Use multiplication: 986 x 876: Line up our numbers vertically:
9
8
6
x
8
7
6
Current result: 6 x 6 = 36
9
8
6
x
8
7
6
6
Show value = 6 Carry value = 3 Step 2: Last step carry value was 3. Our current result equals: 6 x 8 + Carry value of 3 = 51
3
9
8
6
x
8
7
6
1
6
Show value = 1 Carry value = 5 Step 3: Last step carry value was 5. Our current result equals: 6 x 9 + Carry value of 5 = 59
5
3
9
8
6
x
8
7
6
5
9
1
6
Show value = 59 New multiplication row: Insert a 0 as our placeholder Current result: 7 x 6 = 42
9
8
6
x
8
7
6
5
9
1
6
2
0
Show value = 2 Carry value = 4 Step 5: Last step carry value was 4. Our current result equals: 7 x 8 + Carry value of 4 = 60
4
9
8
6
x
8
7
6
5
9
1
6
0
2
0
Show value = 0 Carry value = 6 Step 6: Last step carry value was 6. Our current result equals: 7 x 9 + Carry value of 6 = 69
6
4
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
Show value = 69 New multiplication row: Insert a 00 as our placeholder Current result: 8 x 6 = 48
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
8
0
0
Show value = 8 Carry value = 4 Step 8: Last step carry value was 4. Our current result equals: 8 x 8 + Carry value of 4 = 68
4
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
8
8
0
0
Show value = 8 Carry value = 6 Step 9: Last step carry value was 6. Our current result equals: 8 x 9 + Carry value of 6 = 78
6
4
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
7
8
8
8
0
0
Show value = 78
FINAL ADDITION SECTION
Add up our results by column:
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
7
8
8
8
0
0
6
Adding up column 1, we get: 6 + 0 + 0 Our column sum becomes 6.
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
7
8
8
8
0
0
3
6
Adding up column 2, we get: 1 + 2 + 0 Our column sum becomes 3.
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
7
8
8
8
0
0
7
3
6
Adding up column 3, we get: 9 + 0 + 8 Our column sum becomes 17. Since our sum is greater than 9, we will carry a 1 over for the next column sum.
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
7
8
8
8
0
0
3
7
3
6
Adding up column 4, we get: 5 + 9 + 8 Add carry value 1 to this column sum to get 23. Since our sum is greater than 9, we will carry a 2 over for the next column sum.
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
7
8
8
8
0
0
6
3
7
3
6
Adding up column 5, we get: 6 + 8 Add carry value 2 to this column sum to get 16. Since our sum is greater than 9, we will carry a 1 over for the next column sum.
9
8
6
x
8
7
6
5
9
1
6
6
9
0
2
0
7
8
8
8
0
0
8
6
3
7
3
6
Adding up column 6, we get: 7 Add carry value 1 to this column sum to get 8.
Excel or Google Sheets formula:
=986*876
Final Answer
Answer = 863736
What is the Answer?
863736
How does the Basic Math Operations Calculator work?
Free Basic Math Operations Calculator - Given 2 numbers, this performs the following arithmetic operations: * Addition (Adding) (+) * Subtraction (Subtracting) (-) * Multiplication (Multiplying) (x) * Long division (Dividing) with a remainder (÷) * Long division to decimal places (÷)
* Partial Sums (Shortcut Sums)
* Short Division
* Duplication and Mediation This calculator has 2 inputs.
What 4 formulas are used for the Basic Math Operations Calculator?