Greatest Common Factor of 725, 840, 640

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

• Greatest Common Factor of 725, 840, 640 by common division method
• Greatest Common Factor of 725, 840, 640 with matching the biggest common factor

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

Factors of 725

List of positive integer factors of 725 that divides 725 without a remainder.

1,5,25,29,145,725

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

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 725,840,640 . The biggest common factor number is the GCF number.
So the greatest common factor 725,840,640 is 5.

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

• GCF of 222, 376, 791
• GCF of 404, 734, 528
• GCF of 214, 141, 454
• GCF of 353, 472, 220
• GCF of 919, 377, 590

1. What is the GCF of 725, 840, 640?

Answer: GCF of 725, 840, 640 is 5.

2. How to Find the GCF of 725, 840, 640

Answer: Greatest Common Factor(GCF) of 725, 840, 640 = 5

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

Step 2: Then multiply all the prime factors GCF(725, 840, 640) = 5.