Greatest Common Factor of 690, 416, 620

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

• Greatest Common Factor of 690, 416, 620 by common division method
• Greatest Common Factor of 690, 416, 620 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 416

List of positive integer factors of 416 that divides 416 without a remainder.

1,2,4,8,13,16,26,32,52,104,208,416

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 690,416,620 . The biggest common factor number is the GCF number.
So the greatest common factor 690,416,620 is 2.

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

• GCF of 508, 387, 627
• GCF of 885, 350, 133
• GCF of 917, 332, 709
• GCF of 794, 677, 256
• GCF of 845, 556, 629

1. What is the GCF of 690, 416, 620?

Answer: GCF of 690, 416, 620 is 2.

2. How to Find the GCF of 690, 416, 620

Answer: Greatest Common Factor(GCF) of 690, 416, 620 = 2

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

Step 2: Then multiply all the prime factors GCF(690, 416, 620) = 2.