Greatest Common Factor of 640, 533, 720

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

• Greatest Common Factor of 640, 533, 720 by common division method
• Greatest Common Factor of 640, 533, 720 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 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 533

List of positive integer factors of 533 that divides 533 without a remainder.

1,13,41,533

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 640,533,720 . The biggest common factor number is the GCF number.
So the greatest common factor 640,533,720 is 1.

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

• GCF of 823, 653, 733
• GCF of 788, 977, 293
• GCF of 539, 656, 989
• GCF of 807, 245, 133
• GCF of 571, 580, 137

1. What is the GCF of 640, 533, 720?

Answer: GCF of 640, 533, 720 is 1.

2. How to Find the GCF of 640, 533, 720

Answer: Greatest Common Factor(GCF) of 640, 533, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(640, 533, 720) = 1.