Greatest Common Factor of 985, 138, 660

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

• Greatest Common Factor of 985, 138, 660 by common division method
• Greatest Common Factor of 985, 138, 660 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 985

List of positive integer factors of 985 that divides 985 without a remainder.

1,5,197,985

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Greatest Common Factor

We found the factors 985,138,660 . The biggest common factor number is the GCF number.
So the greatest common factor 985,138,660 is 1.

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

• GCF of 149, 753, 948
• GCF of 813, 961, 789
• GCF of 309, 595, 462
• GCF of 187, 872, 145
• GCF of 100, 718, 858

1. What is the GCF of 985, 138, 660?

Answer: GCF of 985, 138, 660 is 1.

2. How to Find the GCF of 985, 138, 660

Answer: Greatest Common Factor(GCF) of 985, 138, 660 = 1

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

Step 2: Then multiply all the prime factors GCF(985, 138, 660) = 1.