Greatest Common Factor of 663, 748, 68

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

• Greatest Common Factor of 663, 748, 68 by common division method
• Greatest Common Factor of 663, 748, 68 with matching the biggest common factor

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

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

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

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 663,748,68 . The biggest common factor number is the GCF number.
So the greatest common factor 663,748,68 is 17.

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

• GCF of 361, 980, 25
• GCF of 459, 683, 96
• GCF of 660, 740, 53
• GCF of 926, 173, 60
• GCF of 569, 728, 56

1. What is the GCF of 663, 748, 68?

Answer: GCF of 663, 748, 68 is 17.

2. How to Find the GCF of 663, 748, 68

Answer: Greatest Common Factor(GCF) of 663, 748, 68 = 17

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

Step 2: Then multiply all the prime factors GCF(663, 748, 68) = 17.