What is the GCF of 1945 and 4898?
The GCF of 1945 and 4898 is 1.
Steps to find GCF
- Find the prime factorization of 1945
1945 = 5 × 389 - Find the prime factorization of 4898
4898 = 2 × 31 × 79 - 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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Find HCF of: 3890 & 9796 3890 & 4898 1945 & 9796 5835 & 4898 9725 & 4898
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).