Greatest Common Factor of 690, 852, 640

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

• Greatest Common Factor of 690, 852, 640 by common division method
• Greatest Common Factor of 690, 852, 640 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 852

List of positive integer factors of 852 that divides 852 without a remainder.

1,2,3,4,6,12,71,142,213,284,426,852

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 690,852,640 . The biggest common factor number is the GCF number.
So the greatest common factor 690,852,640 is 2.

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

• GCF of 822, 926, 148
• GCF of 154, 227, 437
• GCF of 806, 803, 264
• GCF of 654, 735, 984
• GCF of 380, 962, 217

1. What is the GCF of 690, 852, 640?

Answer: GCF of 690, 852, 640 is 2.

2. How to Find the GCF of 690, 852, 640

Answer: Greatest Common Factor(GCF) of 690, 852, 640 = 2

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

Step 2: Then multiply all the prime factors GCF(690, 852, 640) = 2.