Greatest Common Factor of 68, 76, 820

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

• Greatest Common Factor of 68, 76, 820 by common division method
• Greatest Common Factor of 68, 76, 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 2 x 2 = 4

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

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 68,76,820 . The biggest common factor number is the GCF number.
So the greatest common factor 68,76,820 is 4.

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

• GCF of 19, 66, 237
• GCF of 47, 93, 453
• GCF of 79, 13, 288
• GCF of 77, 73, 971
• GCF of 46, 21, 480

1. What is the GCF of 68, 76, 820?

Answer: GCF of 68, 76, 820 is 4.

2. How to Find the GCF of 68, 76, 820

Answer: Greatest Common Factor(GCF) of 68, 76, 820 = 4

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

Step 2: Then multiply all the prime factors GCF(68, 76, 820) = 4.