Greatest Common Factor of 73, 45, 51, 972

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

• Greatest Common Factor of 73, 45, 51, 972 by common division method
• Greatest Common Factor of 73, 45, 51, 972 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

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 73,45,51,972 . The biggest common factor number is the GCF number.
So the greatest common factor 73,45,51,972 is 1.

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

• GCF of 63, 78, 11, 373
• GCF of 99, 88, 58, 493
• GCF of 53, 33, 86, 190
• GCF of 48, 43, 24, 334
• GCF of 93, 78, 95, 634

1. What is the GCF of 73, 45, 51, 972?

Answer: GCF of 73, 45, 51, 972 is 1.

2. How to Find the GCF of 73, 45, 51, 972

Answer: Greatest Common Factor(GCF) of 73, 45, 51, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 45, 51, 972) = 1.