Greatest Common Factor of 90, 917, 987

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

• Greatest Common Factor of 90, 917, 987 by common division method
• Greatest Common Factor of 90, 917, 987 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 917

List of positive integer factors of 917 that divides 917 without a remainder.

1,7,131,917

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Greatest Common Factor

We found the factors 90,917,987 . The biggest common factor number is the GCF number.
So the greatest common factor 90,917,987 is 1.

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

• GCF of 56, 708, 439
• GCF of 50, 744, 120
• GCF of 86, 331, 364
• GCF of 32, 514, 465
• GCF of 76, 711, 663

1. What is the GCF of 90, 917, 987?

Answer: GCF of 90, 917, 987 is 1.

2. How to Find the GCF of 90, 917, 987

Answer: Greatest Common Factor(GCF) of 90, 917, 987 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 917, 987) = 1.