Long Division Calculator › 100 divided by 8
100 Divided by 8
100 ÷ 8 = 12.5
| Exact decimal | 12.5 |
| Whole-number quotient | 12 |
| Remainder | 4 |
| As a fraction | 100/8 |
Check: 12 × 8 + 4 = 100.
Long division, step by step
Working through each digit of 100 from left to right, dividing by 8 and carrying the remainder:
| Bring down | Divide | Digit | Left over |
| 1 | 1 ÷ 8 | 0 | 1 |
| 0 | 10 ÷ 8 | 1 | 2 |
| 0 | 20 ÷ 8 | 2 | 4 |
Reading the digit column top to bottom gives the quotient 12 with 4 left over.
A terminating decimal
100 ÷ 8 stops after 1 decimal place: it equals exactly 12.5. The division is clean because 8's only prime factors are 2 and 5.
Divide 100 by other numbers
100 ÷ 2 · 100 ÷ 3 · 100 ÷ 4 · 100 ÷ 5 · 100 ÷ 6 · 100 ÷ 7 · 100 ÷ 9 · 100 ÷ 10 · 100 ÷ 11 · 100 ÷ 12
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Frequently asked questions
What is 100 divided by 8?
100 ÷ 8 = 12.5. As a whole number the quotient is 12 with a remainder of 4.
Is 100 ÷ 8 a terminating or repeating decimal?
It terminates: 100 ÷ 8 = 12.5 exactly, with 1 decimal place.
Is 100 divisible by 8?
No. The nearest multiples of 8 are 96 (12 × 8) and 104 (13 × 8), so 100 leaves a remainder of 4.