What is the GCF of 715 and 1715?
The GCF of 715 and 1715 is 5.
Steps to find GCF
- Find the prime factorization of 715
715 = 5 × 11 × 13 - Find the prime factorization of 1715
1715 = 5 × 7 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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Find HCF of: 1430 & 3430 2145 & 5145 3575 & 8575 143 & 343 1430 & 1715 715 & 3430 2145 & 1715 715 & 5145 3575 & 1715 715 & 8575 5005 & 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).