What is the GCF of 126 and 784?
The GCF of 126 and 784 is 14.
Steps to find GCF
- Find the prime factorization of 126
126 = 2 × 3 × 3 × 7 - Find the prime factorization of 784
784 = 2 × 2 × 2 × 2 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 7 - GCF = 14
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Find hcf of: 252 & 1568 63 & 392 378 & 2352 630 & 3920 882 & 5488 18 & 112 252 & 784 126 & 1568 378 & 784 126 & 2352 630 & 784 126 & 3920 882 & 784 126 & 5488
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).