Greatest Common Factor of 66, 70, 22, 90, 748

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

• Greatest Common Factor of 66, 70, 22, 90, 748 by common division method
• Greatest Common Factor of 66, 70, 22, 90, 748 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 66,70,22,90,748 . The biggest common factor number is the GCF number.
So the greatest common factor 66,70,22,90,748 is 2.

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

• GCF of 19, 91, 87, 20, 401
• GCF of 34, 31, 85, 25, 902
• GCF of 14, 70, 63, 82, 456
• GCF of 36, 50, 93, 22, 158
• GCF of 94, 52, 18, 65, 728

1. What is the GCF of 66, 70, 22, 90, 748?

Answer: GCF of 66, 70, 22, 90, 748 is 2.

2. How to Find the GCF of 66, 70, 22, 90, 748

Answer: Greatest Common Factor(GCF) of 66, 70, 22, 90, 748 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 70, 22, 90, 748) = 2.