Greatest Common Factor of 81, 64, 50, 88

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

• Greatest Common Factor of 81, 64, 50, 88 by common division method
• Greatest Common Factor of 81, 64, 50, 88 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Greatest Common Factor

We found the factors 81,64,50,88 . The biggest common factor number is the GCF number.
So the greatest common factor 81,64,50,88 is 1.

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

• GCF of 14, 59, 12, 38
• GCF of 45, 43, 10, 19
• GCF of 88, 85, 52, 85
• GCF of 67, 65, 34, 59
• GCF of 65, 21, 62, 71

1. What is the GCF of 81, 64, 50, 88?

Answer: GCF of 81, 64, 50, 88 is 1.

2. How to Find the GCF of 81, 64, 50, 88

Answer: Greatest Common Factor(GCF) of 81, 64, 50, 88 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 64, 50, 88) = 1.