Greatest Common Factor of 48, 87, 66, 57

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

• Greatest Common Factor of 48, 87, 66, 57 by common division method
• Greatest Common Factor of 48, 87, 66, 57 with matching the biggest common factor

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

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Greatest Common Factor

We found the factors 48,87,66,57 . The biggest common factor number is the GCF number.
So the greatest common factor 48,87,66,57 is 3.

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

• GCF of 80, 67, 10, 97
• GCF of 28, 48, 49, 94
• GCF of 31, 49, 70, 69
• GCF of 12, 23, 84, 17
• GCF of 35, 27, 15, 82

1. What is the GCF of 48, 87, 66, 57?

Answer: GCF of 48, 87, 66, 57 is 3.

2. How to Find the GCF of 48, 87, 66, 57

Answer: Greatest Common Factor(GCF) of 48, 87, 66, 57 = 3

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

Step 2: Then multiply all the prime factors GCF(48, 87, 66, 57) = 3.