What is the GCF of 1260 and 315?
The GCF of 1260 and 315 is 315.
Steps to find GCF
- Find the prime factorization of 1260
1260 = 2 × 2 × 3 × 3 × 5 × 7 - Find the prime factorization of 315
315 = 3 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 3 × 5 × 7 - GCF = 315
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Find HCF of: 2520 & 630 3780 & 945 420 & 105 6300 & 1575 252 & 63 8820 & 2205 180 & 45 2520 & 315 1260 & 630 3780 & 315 1260 & 945 6300 & 315 1260 & 1575 8820 & 315 1260 & 2205
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).