Greatest Common Factor of 66, 220, 748

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

• Greatest Common Factor of 66, 220, 748 by common division method
• Greatest Common Factor of 66, 220, 748 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 11 = 22

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

Greatest Common Factor

We found the factors 66,220,748 . The biggest common factor number is the GCF number.
So the greatest common factor 66,220,748 is 22.

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

• GCF of 23, 445, 421
• GCF of 90, 780, 667
• GCF of 47, 727, 602
• GCF of 54, 812, 273
• GCF of 55, 545, 402

1. What is the GCF of 66, 220, 748?

Answer: GCF of 66, 220, 748 is 22.

2. How to Find the GCF of 66, 220, 748

Answer: Greatest Common Factor(GCF) of 66, 220, 748 = 22

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

Step 2: Then multiply all the prime factors GCF(66, 220, 748) = 22.