What is the GCF of 490 and 841?
The GCF of 490 and 841 is 1.
Steps to find GCF
- Find the prime factorization of 490
490 = 2 × 5 × 7 × 7 - Find the prime factorization of 841
841 = 29 × 29 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 1
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Find hcf of: 980 & 1682 1470 & 2523 2450 & 4205 3430 & 5887 980 & 841 490 & 1682 1470 & 841 490 & 2523 2450 & 841 490 & 4205 3430 & 841 490 & 5887
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).