Greatest Common Factor of 84, 40, 55, 90, 10

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

• Greatest Common Factor of 84, 40, 55, 90, 10 by common division method
• Greatest Common Factor of 84, 40, 55, 90, 10 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Greatest Common Factor

We found the factors 84,40,55,90,10 . The biggest common factor number is the GCF number.
So the greatest common factor 84,40,55,90,10 is 1.

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

• GCF of 77, 69, 39, 15, 96
• GCF of 89, 83, 46, 63, 10
• GCF of 49, 78, 53, 47, 88
• GCF of 31, 24, 15, 33, 96
• GCF of 39, 52, 12, 44, 47

1. What is the GCF of 84, 40, 55, 90, 10?

Answer: GCF of 84, 40, 55, 90, 10 is 1.

2. How to Find the GCF of 84, 40, 55, 90, 10

Answer: Greatest Common Factor(GCF) of 84, 40, 55, 90, 10 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 40, 55, 90, 10) = 1.