Long Division: 72 ÷ 19
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How to divide 72 by 19 using long division and find the remainder?
Answer
72 ÷ 19 = 3 remainder 15
= 3.789473684210526315 ≈ 3.79
Remainder 15 is less than the divisor 19. Check: 3 × 19 + 15 = 72.
72 ÷ 19 in a column
| 3 | ||||
| 1 | 9 | 7 | 2 | |
| − | 5 | 7 | ||
| 1 | 5 |
In the column: quotient 3, remainder 15.
Step by step: 72 ÷ 19
- Step 172 ÷ 19 → 3: 3 × 19 = 57, 72 − 57 = 15
- Quotient and remainder3 remainder 15
After the point, add a zero to the remainder: 150 ÷ 19 → 7, remainder 17; 170 ÷ 19 → 8, remainder 18; 180 ÷ 19 → 9, remainder 9; …; the remainder 15 returns after step 18 — period length 18.
72 ÷ 19 = 3.789473684210526315 ≈ 3.79
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