What is the GCF of 25 and 1111?
The GCF of 25 and 1111 is 1.
Steps to find GCF
- Find the prime factorization of 25
25 = 5 × 5 - Find the prime factorization of 1111
1111 = 11 × 101 - 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: 50 & 2222 75 & 3333 125 & 5555 175 & 7777 50 & 1111 25 & 2222 75 & 1111 25 & 3333 125 & 1111 25 & 5555 175 & 1111 25 & 7777
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).