Greatest Common Factor of 90, 27, 75, 972

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

• Greatest Common Factor of 90, 27, 75, 972 by common division method
• Greatest Common Factor of 90, 27, 75, 972 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 75

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

1,3,5,15,25,75

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

Greatest Common Factor

We found the factors 90,27,75,972 . The biggest common factor number is the GCF number.
So the greatest common factor 90,27,75,972 is 3.

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

• GCF of 34, 37, 28, 232
• GCF of 86, 43, 25, 112
• GCF of 51, 78, 81, 676
• GCF of 61, 45, 14, 396
• GCF of 36, 29, 52, 260

1. What is the GCF of 90, 27, 75, 972?

Answer: GCF of 90, 27, 75, 972 is 3.

2. How to Find the GCF of 90, 27, 75, 972

Answer: Greatest Common Factor(GCF) of 90, 27, 75, 972 = 3

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

Step 2: Then multiply all the prime factors GCF(90, 27, 75, 972) = 3.