What is the GCF of 147 and 858?
The GCF of 147 and 858 is 3.
Steps to find GCF
- Find the prime factorization of 147
147 = 3 × 7 × 7 - Find the prime factorization of 858
858 = 2 × 3 × 11 × 13 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3
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Related
Find HCF of: 294 & 1716 441 & 2574 49 & 286 735 & 4290 1029 & 6006 294 & 858 147 & 1716 441 & 858 147 & 2574 735 & 858 147 & 4290 1029 & 858 147 & 6006
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).