Greatest Common Factor of 72, 16, 400

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

• Greatest Common Factor of 72, 16, 400 by common division method
• Greatest Common Factor of 72, 16, 400 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 x 2 = 8

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 72,16,400 . The biggest common factor number is the GCF number.
So the greatest common factor 72,16,400 is 8.

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

• GCF of 65, 87, 549
• GCF of 37, 82, 287
• GCF of 54, 70, 333
• GCF of 26, 58, 579
• GCF of 74, 35, 601

1. What is the GCF of 72, 16, 400?

Answer: GCF of 72, 16, 400 is 8.

2. How to Find the GCF of 72, 16, 400

Answer: Greatest Common Factor(GCF) of 72, 16, 400 = 8

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

Step 2: Then multiply all the prime factors GCF(72, 16, 400) = 8.