Greatest Common Factor of 660, 420, 607

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

• Greatest Common Factor of 660, 420, 607 by common division method
• Greatest Common Factor of 660, 420, 607 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 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 607

List of positive integer factors of 607 that divides 607 without a remainder.

1,607

Greatest Common Factor

We found the factors 660,420,607 . The biggest common factor number is the GCF number.
So the greatest common factor 660,420,607 is 1.

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

• GCF of 241, 333, 723
• GCF of 465, 203, 235
• GCF of 783, 308, 883
• GCF of 518, 104, 419
• GCF of 874, 380, 678

1. What is the GCF of 660, 420, 607?

Answer: GCF of 660, 420, 607 is 1.

2. How to Find the GCF of 660, 420, 607

Answer: Greatest Common Factor(GCF) of 660, 420, 607 = 1

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

Step 2: Then multiply all the prime factors GCF(660, 420, 607) = 1.