Greatest Common Factor of 28, 972, 784

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

• Greatest Common Factor of 28, 972, 784 by common division method
• Greatest Common Factor of 28, 972, 784 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Greatest Common Factor

We found the factors 28,972,784 . The biggest common factor number is the GCF number.
So the greatest common factor 28,972,784 is 4.

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

• GCF of 89, 887, 966
• GCF of 91, 637, 459
• GCF of 49, 778, 161
• GCF of 61, 450, 885
• GCF of 69, 775, 903

1. What is the GCF of 28, 972, 784?

Answer: GCF of 28, 972, 784 is 4.

2. How to Find the GCF of 28, 972, 784

Answer: Greatest Common Factor(GCF) of 28, 972, 784 = 4

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

Step 2: Then multiply all the prime factors GCF(28, 972, 784) = 4.