Greatest Common Factor of 77, 50, 73, 9, 40

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

• Greatest Common Factor of 77, 50, 73, 9, 40 by common division method
• Greatest Common Factor of 77, 50, 73, 9, 40 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 50

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

1,2,5,10,25,50

Factors of 73

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

1,73

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 77,50,73,9,40 . The biggest common factor number is the GCF number.
So the greatest common factor 77,50,73,9,40 is 1.

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

• GCF of 41, 33, 54, 3, 26
• GCF of 45, 47, 92, 9, 51
• GCF of 38, 47, 64, 9, 73
• GCF of 92, 94, 25, 6, 23
• GCF of 22, 54, 92, 6, 76

1. What is the GCF of 77, 50, 73, 9, 40?

Answer: GCF of 77, 50, 73, 9, 40 is 1.

2. How to Find the GCF of 77, 50, 73, 9, 40

Answer: Greatest Common Factor(GCF) of 77, 50, 73, 9, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 50, 73, 9, 40) = 1.