Finite Math Examples

$1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 1

Add $1$ and $2$ .

$3 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 2

Add $3$ and $3$ .

$6 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 3

Add $6$ and $4$ .

$10 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 4

Add $10$ and $5$ .

$15 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 5

Add $15$ and $6$ .

$21 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 6

Add $21$ and $7$ .

$28 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 7

Add $28$ and $8$ .

$36 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 8

Add $36$ and $9$ .

$45 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 9

Add $45$ and $10$ .

$55 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 10

Add $55$ and $11$ .

$66 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 11

Add $66$ and $12$ .

$78 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 12

Add $78$ and $13$ .

$91 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Step 13

Add $91$ and $14$ .

$105 + 15 + 16 + 171 + 18 + 19 + 20$

Step 14

Add $105$ and $15$ .

$120 + 16 + 171 + 18 + 19 + 20$

Step 15

Add $120$ and $16$ .

$136 + 171 + 18 + 19 + 20$

Step 16

Add $136$ and $171$ .

$307 + 18 + 19 + 20$

Step 17

Add $307$ and $18$ .

$325 + 19 + 20$

Step 18

Add $325$ and $19$ .

$344 + 20$

Step 19

Add $344$ and $20$ .

$364$