GCF (HCF) of 7 and 35
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What is the Greatest Common Divisor of 7 and 35?
Answer
GCF (HCF) of 7 and 35 is
7
Common factors: 1, 7
7 divides 35 (35 ÷ 7 = 5), so the GCF is the smaller number itself.
7 — prime
35 = 5 × 7
| Prime | 7 | 35 | Lowest power |
|---|---|---|---|
| 5 | — | 5 | — |
| 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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