Greatest Common Factor of 640, 765, 835

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

• Greatest Common Factor of 640, 765, 835 by common division method
• Greatest Common Factor of 640, 765, 835 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

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

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

Factors of 835

List of positive integer factors of 835 that divides 835 without a remainder.

1,5,167,835

Greatest Common Factor

We found the factors 640,765,835 . The biggest common factor number is the GCF number.
So the greatest common factor 640,765,835 is 5.

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

• GCF of 241, 235, 851
• GCF of 754, 854, 229
• GCF of 425, 511, 646
• GCF of 516, 417, 123
• GCF of 494, 157, 649

1. What is the GCF of 640, 765, 835?

Answer: GCF of 640, 765, 835 is 5.

2. How to Find the GCF of 640, 765, 835

Answer: Greatest Common Factor(GCF) of 640, 765, 835 = 5

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

Step 2: Then multiply all the prime factors GCF(640, 765, 835) = 5.