Greatest Common Factor of 90, 84, 88, 961

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

• Greatest Common Factor of 90, 84, 88, 961 by common division method
• Greatest Common Factor of 90, 84, 88, 961 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Greatest Common Factor

We found the factors 90,84,88,961 . The biggest common factor number is the GCF number.
So the greatest common factor 90,84,88,961 is 1.

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

• GCF of 29, 51, 10, 685
• GCF of 17, 12, 96, 504
• GCF of 16, 87, 23, 281
• GCF of 73, 42, 90, 948
• GCF of 28, 18, 28, 279

1. What is the GCF of 90, 84, 88, 961?

Answer: GCF of 90, 84, 88, 961 is 1.

2. How to Find the GCF of 90, 84, 88, 961

Answer: Greatest Common Factor(GCF) of 90, 84, 88, 961 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 84, 88, 961) = 1.