Pre-Algebra Examples

$680000000000000$

Step 1

$680000000000000$ has factors of $2$ and $340000000000000$ .

$2 \cdot 340000000000000$

Step 2

$340000000000000$ has factors of $2$ and $170000000000000$ .

$2 \cdot 2 \cdot 170000000000000$

Step 3

$170000000000000$ has factors of $2$ and $85000000000000$ .

$2 \cdot 2 \cdot 2 \cdot 85000000000000$

Step 4

$85000000000000$ has factors of $2$ and $42500000000000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 42500000000000$

Step 5

$42500000000000$ has factors of $2$ and $21250000000000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 21250000000000$

Step 6

$21250000000000$ has factors of $2$ and $10625000000000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 10625000000000$

Step 7

$10625000000000$ has factors of $2$ and $5312500000000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5312500000000$

Step 8

$5312500000000$ has factors of $2$ and $2656250000000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2656250000000$

Step 9

$2656250000000$ has factors of $2$ and $1328125000000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 1328125000000$

Step 10

$1328125000000$ has factors of $2$ and $664062500000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 664062500000$

Step 11

$664062500000$ has factors of $2$ and $332031250000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 332031250000$

Step 12

$332031250000$ has factors of $2$ and $166015625000$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 166015625000$

Step 13

$166015625000$ has factors of $2$ and $83007812500$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 83007812500$

Step 14

$83007812500$ has factors of $2$ and $41503906250$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 41503906250$

Step 15

$41503906250$ has factors of $2$ and $20751953125$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 20751953125$

Step 16

$20751953125$ has factors of $5$ and $4150390625$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 4150390625$

Step 17

$4150390625$ has factors of $5$ and $830078125$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 830078125$

Step 18

$830078125$ has factors of $5$ and $166015625$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 166015625$

Step 19

$166015625$ has factors of $5$ and $33203125$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 33203125$

Step 20

$33203125$ has factors of $5$ and $6640625$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 6640625$

Step 21

$6640625$ has factors of $5$ and $1328125$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 1328125$

Step 22

$1328125$ has factors of $5$ and $265625$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 265625$

Step 23

$265625$ has factors of $5$ and $53125$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 53125$

Step 24

$53125$ has factors of $5$ and $10625$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 10625$

Step 25

$10625$ has factors of $5$ and $2125$ .

$2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 5 \cdot 2125$

Step 26

$2125$ has factors of $5$ and $425$ .

Step 27

$425$ has factors of $5$ and $85$ .

Step 28

$85$ has factors of $5$ and $17$ .