What is the GCF of 980 and 1260?
The GCF of 980 and 1260 is 140.
Steps to find GCF
- Find the prime factorization of 980
980 = 2 × 2 × 5 × 7 × 7 - Find the prime factorization of 1260
1260 = 2 × 2 × 3 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 5 × 7 - GCF = 140
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Find HCF of: 1960 & 2520 490 & 630 2940 & 3780 4900 & 6300 196 & 252 6860 & 8820 140 & 180 1960 & 1260 980 & 2520 2940 & 1260 980 & 3780 4900 & 1260 980 & 6300 6860 & 1260 980 & 8820
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).