Long Division: 43 ÷ 2
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How to divide 43 by 2 using long division and find the remainder?
Answer
43 ÷ 2 = 21 remainder 1
= 21.5
Remainder 1 is less than the divisor 2. Check: 21 × 2 + 1 = 43.
43 ÷ 2 in a column
| 2 | 1 | ||
| 2 | 4 | 3 | |
| − | 4 | ||
| 3 | |||
| − | 2 | ||
| 1 |
In the column: quotient 21, remainder 1.
Step by step: 43 ÷ 2
- Step 14 ÷ 2 → 2: 2 × 2 = 4, 4 − 4 = 0; bring down 3 → 3
- Step 23 ÷ 2 → 1: 1 × 2 = 2, 3 − 2 = 1
- Quotient and remainder21 remainder 1
After the point, add a zero to the remainder: 10 ÷ 2 → 5, remainder 0; remainder 0 — the decimal ends.
43 ÷ 2 = 21.5
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