Greatest Common Factor of 36, 90, 15, 975

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

• Greatest Common Factor of 36, 90, 15, 975 by common division method
• Greatest Common Factor of 36, 90, 15, 975 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Greatest Common Factor

We found the factors 36,90,15,975 . The biggest common factor number is the GCF number.
So the greatest common factor 36,90,15,975 is 3.

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

• GCF of 73, 99, 34, 169
• GCF of 19, 33, 37, 893
• GCF of 52, 55, 11, 479
• GCF of 54, 60, 70, 653
• GCF of 42, 13, 78, 334

1. What is the GCF of 36, 90, 15, 975?

Answer: GCF of 36, 90, 15, 975 is 3.

2. How to Find the GCF of 36, 90, 15, 975

Answer: Greatest Common Factor(GCF) of 36, 90, 15, 975 = 3

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

Step 2: Then multiply all the prime factors GCF(36, 90, 15, 975) = 3.