Greatest Common Factor of 10, 75, 420

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

• Greatest Common Factor of 10, 75, 420 by common division method
• Greatest Common Factor of 10, 75, 420 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

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 10,75,420 . The biggest common factor number is the GCF number.
So the greatest common factor 10,75,420 is 5.

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

• GCF of 69, 57, 656
• GCF of 54, 33, 929
• GCF of 73, 43, 119
• GCF of 70, 40, 914
• GCF of 46, 83, 829

1. What is the GCF of 10, 75, 420?

Answer: GCF of 10, 75, 420 is 5.

2. How to Find the GCF of 10, 75, 420

Answer: Greatest Common Factor(GCF) of 10, 75, 420 = 5

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

Step 2: Then multiply all the prime factors GCF(10, 75, 420) = 5.