Greatest Common Factor of 90, 78, 12, 880

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

• Greatest Common Factor of 90, 78, 12, 880 by common division method
• Greatest Common Factor of 90, 78, 12, 880 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 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 880

List of positive integer factors of 880 that divides 880 without a remainder.

1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880

Greatest Common Factor

We found the factors 90,78,12,880 . The biggest common factor number is the GCF number.
So the greatest common factor 90,78,12,880 is 2.

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

• GCF of 20, 74, 66, 429
• GCF of 68, 70, 78, 793
• GCF of 66, 47, 48, 701
• GCF of 10, 95, 26, 320
• GCF of 17, 48, 69, 707

1. What is the GCF of 90, 78, 12, 880?

Answer: GCF of 90, 78, 12, 880 is 2.

2. How to Find the GCF of 90, 78, 12, 880

Answer: Greatest Common Factor(GCF) of 90, 78, 12, 880 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 78, 12, 880) = 2.