Greatest Common Factor of 20, 248, 658

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

• Greatest Common Factor of 20, 248, 658 by common division method
• Greatest Common Factor of 20, 248, 658 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Factors of 658

List of positive integer factors of 658 that divides 658 without a remainder.

1,2,7,14,47,94,329,658

Greatest Common Factor

We found the factors 20,248,658 . The biggest common factor number is the GCF number.
So the greatest common factor 20,248,658 is 2.

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

• GCF of 55, 869, 455
• GCF of 96, 613, 878
• GCF of 60, 952, 200
• GCF of 74, 516, 768
• GCF of 66, 920, 130

1. What is the GCF of 20, 248, 658?

Answer: GCF of 20, 248, 658 is 2.

2. How to Find the GCF of 20, 248, 658

Answer: Greatest Common Factor(GCF) of 20, 248, 658 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 248, 658) = 2.