Greatest Common Factor of 90, 51, 980

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

• Greatest Common Factor of 90, 51, 980 by common division method
• Greatest Common Factor of 90, 51, 980 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 90,51,980 . The biggest common factor number is the GCF number.
So the greatest common factor 90,51,980 is 1.

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

• GCF of 41, 98, 102
• GCF of 88, 34, 857
• GCF of 43, 48, 951
• GCF of 51, 78, 919
• GCF of 31, 93, 112

1. What is the GCF of 90, 51, 980?

Answer: GCF of 90, 51, 980 is 1.

2. How to Find the GCF of 90, 51, 980

Answer: Greatest Common Factor(GCF) of 90, 51, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 51, 980) = 1.