Greatest Common Factor of 70, 75, 820

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

• Greatest Common Factor of 70, 75, 820 by common division method
• Greatest Common Factor of 70, 75, 820 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 75

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

1,3,5,15,25,75

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 70,75,820 . The biggest common factor number is the GCF number.
So the greatest common factor 70,75,820 is 5.

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

• GCF of 90, 92, 478
• GCF of 98, 35, 479
• GCF of 52, 88, 181
• GCF of 35, 50, 682
• GCF of 38, 54, 415

1. What is the GCF of 70, 75, 820?

Answer: GCF of 70, 75, 820 is 5.

2. How to Find the GCF of 70, 75, 820

Answer: Greatest Common Factor(GCF) of 70, 75, 820 = 5

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

Step 2: Then multiply all the prime factors GCF(70, 75, 820) = 5.