Greatest Common Factor of 43, 77, 80, 10

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

• Greatest Common Factor of 43, 77, 80, 10 by common division method
• Greatest Common Factor of 43, 77, 80, 10 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 77

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

1,7,11,77

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Greatest Common Factor

We found the factors 43,77,80,10 . The biggest common factor number is the GCF number.
So the greatest common factor 43,77,80,10 is 1.

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

• GCF of 53, 89, 46, 86
• GCF of 96, 20, 51, 29
• GCF of 44, 72, 68, 28
• GCF of 37, 37, 42, 95
• GCF of 68, 70, 60, 80

1. What is the GCF of 43, 77, 80, 10?

Answer: GCF of 43, 77, 80, 10 is 1.

2. How to Find the GCF of 43, 77, 80, 10

Answer: Greatest Common Factor(GCF) of 43, 77, 80, 10 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 77, 80, 10) = 1.