Greatest Common Factor of 90, 39, 60, 105

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

• Greatest Common Factor of 90, 39, 60, 105 by common division method
• Greatest Common Factor of 90, 39, 60, 105 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Greatest Common Factor

We found the factors 90,39,60,105 . The biggest common factor number is the GCF number.
So the greatest common factor 90,39,60,105 is 3.

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

• GCF of 85, 88, 86, 893
• GCF of 66, 68, 56, 143
• GCF of 14, 71, 60, 900
• GCF of 83, 23, 49, 461
• GCF of 97, 37, 22, 584

1. What is the GCF of 90, 39, 60, 105?

Answer: GCF of 90, 39, 60, 105 is 3.

2. How to Find the GCF of 90, 39, 60, 105

Answer: Greatest Common Factor(GCF) of 90, 39, 60, 105 = 3

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

Step 2: Then multiply all the prime factors GCF(90, 39, 60, 105) = 3.