Greatest Common Factor of 972, 660, 465, 665

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

• Greatest Common Factor of 972, 660, 465, 665 by common division method
• Greatest Common Factor of 972, 660, 465, 665 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 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

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

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Greatest Common Factor

We found the factors 972,660,465,665 . The biggest common factor number is the GCF number.
So the greatest common factor 972,660,465,665 is 1.

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

• GCF of 760, 912, 603, 738
• GCF of 744, 909, 182, 449
• GCF of 600, 304, 324, 586
• GCF of 800, 578, 701, 799
• GCF of 125, 755, 935, 832

1. What is the GCF of 972, 660, 465, 665?

Answer: GCF of 972, 660, 465, 665 is 1.

2. How to Find the GCF of 972, 660, 465, 665

Answer: Greatest Common Factor(GCF) of 972, 660, 465, 665 = 1

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

Step 2: Then multiply all the prime factors GCF(972, 660, 465, 665) = 1.