Greatest Common Factor of 90, 49, 58, 972

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

• Greatest Common Factor of 90, 49, 58, 972 by common division method
• Greatest Common Factor of 90, 49, 58, 972 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Greatest Common Factor

We found the factors 90,49,58,972 . The biggest common factor number is the GCF number.
So the greatest common factor 90,49,58,972 is 1.

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

• GCF of 85, 33, 16, 123
• GCF of 26, 46, 63, 257
• GCF of 77, 53, 77, 537
• GCF of 90, 37, 59, 975
• GCF of 96, 92, 28, 112

1. What is the GCF of 90, 49, 58, 972?

Answer: GCF of 90, 49, 58, 972 is 1.

2. How to Find the GCF of 90, 49, 58, 972

Answer: Greatest Common Factor(GCF) of 90, 49, 58, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 49, 58, 972) = 1.