What is the GCF of 6720 and 4200?
The GCF of 6720 and 4200 is 840.
Steps to find GCF
- Find the prime factorization of 6720
6720 = 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 - Find the prime factorization of 4200
4200 = 2 × 2 × 2 × 3 × 5 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 3 × 5 × 7 - GCF = 840
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Find HCF of: 3360 & 2100 2240 & 1400 1344 & 840 960 & 600 6720 & 8400
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).