Greatest Common Factor of 70, 68, 20, 46

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

• Greatest Common Factor of 70, 68, 20, 46 by common division method
• Greatest Common Factor of 70, 68, 20, 46 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Greatest Common Factor

We found the factors 70,68,20,46 . The biggest common factor number is the GCF number.
So the greatest common factor 70,68,20,46 is 2.

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

• GCF of 94, 85, 34, 56
• GCF of 57, 35, 61, 34
• GCF of 34, 63, 94, 42
• GCF of 42, 48, 27, 58
• GCF of 70, 91, 56, 82

1. What is the GCF of 70, 68, 20, 46?

Answer: GCF of 70, 68, 20, 46 is 2.

2. How to Find the GCF of 70, 68, 20, 46

Answer: Greatest Common Factor(GCF) of 70, 68, 20, 46 = 2

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

Step 2: Then multiply all the prime factors GCF(70, 68, 20, 46) = 2.