Greatest Common Factor of 49, 81, 80, 485

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

• Greatest Common Factor of 49, 81, 80, 485 by common division method
• Greatest Common Factor of 49, 81, 80, 485 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 49

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

1,7,49

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

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 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

Greatest Common Factor

We found the factors 49,81,80,485 . The biggest common factor number is the GCF number.
So the greatest common factor 49,81,80,485 is 1.

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

• GCF of 12, 77, 87, 807
• GCF of 82, 47, 24, 502
• GCF of 73, 38, 66, 859
• GCF of 63, 16, 60, 454
• GCF of 39, 74, 39, 873

1. What is the GCF of 49, 81, 80, 485?

Answer: GCF of 49, 81, 80, 485 is 1.

2. How to Find the GCF of 49, 81, 80, 485

Answer: Greatest Common Factor(GCF) of 49, 81, 80, 485 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 81, 80, 485) = 1.