GCF (HCF) of 76 and 104
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What is the Greatest Common Divisor of 76 and 104?
Answer
GCF (HCF) of 76 and 104 is
4
Common factors: 1, 2, 4
4 divides both: 76 ÷ 4 = 19, 104 ÷ 4 = 26 — and 19 and 26 share no factor but 1, so no larger number divides both.
76 = 22 × 19
104 = 23 × 13
| Prime | 76 | 104 | Lowest power |
|---|---|---|---|
| 2 | 22 | 23 | 22 |
| 13 | — | 13 | — |
| 19 | 19 | — | — |
— = power 0: the prime is not a factor of this number, so it cannot be in the GCF.
GCF = 22 = 4
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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 |
|---|---|---|
| 76 | 89 | 1 |
| 76 | 90 | 2 |
| 76 | 91 | 1 |
| 76 | 92 | 4 |
| 76 | 93 | 1 |
| 76 | 94 | 2 |
| 76 | 95 | 19 |
| 76 | 96 | 4 |
| 76 | 97 | 1 |
| 76 | 98 | 2 |
| 76 | 99 | 1 |
| 76 | 100 | 4 |
| 76 | 101 | 1 |
| 76 | 102 | 2 |
| 76 | 103 | 1 |
| 76 | 104 | 4 |
| 76 | 105 | 1 |
| 76 | 106 | 2 |
| 76 | 107 | 1 |
| 76 | 108 | 4 |
| 76 | 109 | 1 |
| 76 | 110 | 2 |
| 76 | 111 | 1 |
| 76 | 112 | 4 |
| 76 | 113 | 1 |
| 76 | 114 | 38 |
| 76 | 115 | 1 |
| 76 | 116 | 4 |
| 76 | 117 | 1 |
| 76 | 118 | 2 |