What is the GCF of 1170 and 7040?
The GCF of 1170 and 7040 is 10.
Steps to find GCF
- Find the prime factorization of 1170
1170 = 2 × 3 × 3 × 5 × 13 - Find the prime factorization of 7040
7040 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 5 - GCF = 10
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).