Greatest Common Factor of 80, 49, 32, 4

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

• Greatest Common Factor of 80, 49, 32, 4 by common division method
• Greatest Common Factor of 80, 49, 32, 4 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Greatest Common Factor

We found the factors 80,49,32,4 . The biggest common factor number is the GCF number.
So the greatest common factor 80,49,32,4 is 1.

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

• GCF of 68, 46, 93, 2
• GCF of 21, 72, 71, 2
• GCF of 30, 13, 56, 8
• GCF of 68, 19, 54, 2
• GCF of 79, 90, 53, 1

1. What is the GCF of 80, 49, 32, 4?

Answer: GCF of 80, 49, 32, 4 is 1.

2. How to Find the GCF of 80, 49, 32, 4

Answer: Greatest Common Factor(GCF) of 80, 49, 32, 4 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 49, 32, 4) = 1.