Greatest Common Factor of 90, 74, 70, 100

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

• Greatest Common Factor of 90, 74, 70, 100 by common division method
• Greatest Common Factor of 90, 74, 70, 100 with matching the biggest common factor

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

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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

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 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 90,74,70,100 . The biggest common factor number is the GCF number.
So the greatest common factor 90,74,70,100 is 2.

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

• GCF of 68, 62, 24, 738
• GCF of 61, 48, 89, 190
• GCF of 85, 37, 54, 954
• GCF of 25, 54, 28, 306
• GCF of 83, 88, 35, 846

1. What is the GCF of 90, 74, 70, 100?

Answer: GCF of 90, 74, 70, 100 is 2.

2. How to Find the GCF of 90, 74, 70, 100

Answer: Greatest Common Factor(GCF) of 90, 74, 70, 100 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 74, 70, 100) = 2.