Greatest Common Factor of 25, 708, 420

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

• Greatest Common Factor of 25, 708, 420 by common division method
• Greatest Common Factor of 25, 708, 420 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

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 25,708,420 . The biggest common factor number is the GCF number.
So the greatest common factor 25,708,420 is 1.

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

• GCF of 75, 371, 180
• GCF of 73, 853, 451
• GCF of 71, 460, 411
• GCF of 81, 824, 354
• GCF of 21, 570, 411

1. What is the GCF of 25, 708, 420?

Answer: GCF of 25, 708, 420 is 1.

2. How to Find the GCF of 25, 708, 420

Answer: Greatest Common Factor(GCF) of 25, 708, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 708, 420) = 1.