GCF (HCF) of 63 and 112
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What is the Greatest Common Divisor of 63 and 112?
Answer
GCF (HCF) of 63 and 112 is
7
Common factors: 1, 7
7 divides both: 63 ÷ 7 = 9, 112 ÷ 7 = 16 — and 9 and 16 share no factor but 1, so no larger number divides both.
63 = 32 × 7
112 = 24 × 7
| Prime | 63 | 112 | Lowest power |
|---|---|---|---|
| 2 | — | 24 | — |
| 3 | 32 | — | — |
| 7 | 7 | 7 | 7 |
— = power 0: the prime is not a factor of this number, so it cannot be in the GCF.
GCF = 7
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See Also
- Least Common Multiple - Find the Least Common Multiple (LCM) of two numbers
- Greatest Common Factor of 3 Numbers - Find the Greatest Common Factor (GCF) of three numbers
- Least Common Multiple of 3 Numbers - Find the Least Common Multiple (LCM) of three numbers
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GCF Table
| Number 1 | Number 2 | GCF |
|---|---|---|
| 63 | 97 | 1 |
| 63 | 98 | 7 |
| 63 | 99 | 9 |
| 63 | 100 | 1 |
| 63 | 101 | 1 |
| 63 | 102 | 3 |
| 63 | 103 | 1 |
| 63 | 104 | 1 |
| 63 | 105 | 21 |
| 63 | 106 | 1 |
| 63 | 107 | 1 |
| 63 | 108 | 9 |
| 63 | 109 | 1 |
| 63 | 110 | 1 |
| 63 | 111 | 3 |
| 63 | 112 | 7 |
| 63 | 113 | 1 |
| 63 | 114 | 3 |
| 63 | 115 | 1 |
| 63 | 116 | 1 |
| 63 | 117 | 9 |
| 63 | 118 | 1 |
| 63 | 119 | 7 |
| 63 | 120 | 3 |
| 63 | 121 | 1 |
| 63 | 122 | 1 |
| 63 | 123 | 3 |
| 63 | 124 | 1 |
| 63 | 125 | 1 |
| 63 | 126 | 63 |