What is the GCF of 49 and 429?
The GCF of 49 and 429 is 1.
Steps to find GCF
- Find the prime factorization of 49
49 = 7 × 7 - Find the prime factorization of 429
429 = 3 × 11 × 13 - 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: 98 & 858 147 & 1287 245 & 2145 343 & 3003 98 & 429 49 & 858 147 & 429 49 & 1287 245 & 429 49 & 2145 343 & 429 49 & 3003
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).