Greatest Common Factor of 7021, 3978

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 7021, 3978 by common division method
• Greatest Common Factor of 7021, 3978 with matching the biggest common factor

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∴ So the GCF of the given numbers is 17 = 17

Factors of 7021

List of positive integer factors of 7021 that divides 7021 without a remainder.

1,7,17,59,119,413,1003,7021

Factors of 3978

List of positive integer factors of 3978 that divides 3978 without a remainder.

1,2,3,6,9,13,17,18,26,34,39,51,78,102,117,153,221,234,306,442,663,1326,1989,3978

Greatest Common Factor

We found the factors 7021,3978 . The biggest common factor number is the GCF number.
So the greatest common factor 7021,3978 is 17.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 8229, 6201
• GCF of 5644, 7591
• GCF of 6094, 1272
• GCF of 7983, 2870
• GCF of 6414, 6309

1. What is the GCF of 7021, 3978?

Answer: GCF of 7021, 3978 is 17.

2. How to Find the GCF of 7021, 3978

Answer: Greatest Common Factor(GCF) of 7021, 3978 = 17

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(7021, 3978) = 17.