Greatest Common Factor of 525, 693, 420

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

• Greatest Common Factor of 525, 693, 420 by common division method
• Greatest Common Factor of 525, 693, 420 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 7 = 21

Factors of 525

List of positive integer factors of 525 that divides 525 without a remainder.

1,3,5,7,15,21,25,35,75,105,175,525

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 525,693,420 . The biggest common factor number is the GCF number.
So the greatest common factor 525,693,420 is 21.

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

• GCF of 611, 261, 956
• GCF of 505, 336, 691
• GCF of 224, 225, 281
• GCF of 116, 722, 730
• GCF of 133, 631, 890

1. What is the GCF of 525, 693, 420?

Answer: GCF of 525, 693, 420 is 21.

2. How to Find the GCF of 525, 693, 420

Answer: Greatest Common Factor(GCF) of 525, 693, 420 = 21

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

Step 2: Then multiply all the prime factors GCF(525, 693, 420) = 21.