What is the GCF of 715 and 245?
The GCF of 715 and 245 is 5.
Steps to find GCF
- Find the prime factorization of 715
715 = 5 × 11 × 13 - Find the prime factorization of 245
245 = 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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Related
Find HCF of: 1430 & 490 2145 & 735 3575 & 1225 143 & 49 5005 & 1715 1430 & 245 715 & 490 2145 & 245 715 & 735 3575 & 245 715 & 1225 5005 & 245 715 & 1715
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).