What is the GCF of 1157 and 1080?
The GCF of 1157 and 1080 is 1.
Steps to find GCF
- Find the prime factorization of 1157
1157 = 13 × 89 - Find the prime factorization of 1080
1080 = 2 × 2 × 2 × 3 × 3 × 3 × 5 - To find the GCF, multiply all the prime factors common to both numbers:
Note that there are no common prime factors. - Therefore, GCF = 1 (since 1 is a factor of every number)
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Related
Find HCF of: 2314 & 2160 3471 & 3240 5785 & 5400 8099 & 7560 2314 & 1080 1157 & 2160 3471 & 1080 1157 & 3240 5785 & 1080 1157 & 5400 8099 & 1080 1157 & 7560
GCF Calculator
Enter two numbers separate by comma. To find GCF of more than two numbers, click here.
The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).