Greatest Common Factor of 70, 24, 34, 80

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

• Greatest Common Factor of 70, 24, 34, 80 by common division method
• Greatest Common Factor of 70, 24, 34, 80 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

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

Greatest Common Factor

We found the factors 70,24,34,80 . The biggest common factor number is the GCF number.
So the greatest common factor 70,24,34,80 is 2.

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

• GCF of 79, 28, 92, 98
• GCF of 86, 72, 55, 34
• GCF of 82, 86, 15, 28
• GCF of 31, 56, 86, 41
• GCF of 55, 87, 98, 99

1. What is the GCF of 70, 24, 34, 80?

Answer: GCF of 70, 24, 34, 80 is 2.

2. How to Find the GCF of 70, 24, 34, 80

Answer: Greatest Common Factor(GCF) of 70, 24, 34, 80 = 2

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

Step 2: Then multiply all the prime factors GCF(70, 24, 34, 80) = 2.