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Basic Math Examples
17⋅1817⋅18
Step 1
Step 1.1
Multiply 88 by 77. Place the ones digit (6)(6) in the result line and carry the tens digit (5)(5). There is one result line for each digit in 1818.
55 | ||
11 | 77 | |
⨯× | 11 | 88 |
66 |
Step 1.2
Multiply 88 by 11 and add the carried 55. Place the ones digit (3)(3) in the result line and carry the tens digit (1)(1). There is one result line for each digit in the 1818.
11 | 77 | |
⨯× | 11 | 88 |
11 | 33 | 66 |
Step 1.3
Multiply 11 by 77. Place the result in the next column in the result line. There is one result line for each digit in 1818.
11 | 77 | |
⨯× | 11 | 88 |
11 | 33 | 66 |
77 |
Step 1.4
Multiply 11 by 11. Place the result in the next column in the result line. There is one result line for each digit in 1818.
11 | 77 | |
⨯× | 11 | 88 |
11 | 33 | 66 |
11 | 77 |
Step 1.5
Add the numbers in each column. In this case, add 6+06+0, then place the 66 in the result line.
11 | 77 | |
⨯× | 11 | 88 |
11 | 33 | 66 |
11 | 77 | |
66 |
Step 1.6
Add the numbers in each column. In this case, add 3+73+7, then place the 00 in the result line and carry the 11.
11 | 77 | |
⨯× | 11 | 88 |
11 | 33 | 66 |
11 | 77 | |
00 | 66 |
Step 1.7
Add the numbers in each column. In this case, add 1+1+11+1+1, then place the 33 in the result line.
11 | 77 | |
⨯× | 11 | 88 |
11 | 33 | 66 |
11 | 77 | |
33 | 00 | 66 |
11 | 77 | |
⨯× | 11 | 88 |
11 | 33 | 66 |
11 | 77 | |
33 | 00 | 66 |
Step 2
The result of 17⋅1817⋅18 is 306306.
306306