Greatest Common Factor of 80, 70, 36, 35

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

• Greatest Common Factor of 80, 70, 36, 35 by common division method
• Greatest Common Factor of 80, 70, 36, 35 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 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Greatest Common Factor

We found the factors 80,70,36,35 . The biggest common factor number is the GCF number.
So the greatest common factor 80,70,36,35 is 1.

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

• GCF of 49, 65, 84, 84
• GCF of 95, 19, 58, 79
• GCF of 88, 64, 51, 40
• GCF of 95, 85, 11, 27
• GCF of 90, 29, 40, 36

1. What is the GCF of 80, 70, 36, 35?

Answer: GCF of 80, 70, 36, 35 is 1.

2. How to Find the GCF of 80, 70, 36, 35

Answer: Greatest Common Factor(GCF) of 80, 70, 36, 35 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 70, 36, 35) = 1.