Greatest Common Factor of 28, 280, 770

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

• Greatest Common Factor of 28, 280, 770 by common division method
• Greatest Common Factor of 28, 280, 770 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 x 7 = 14

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 28,280,770 . The biggest common factor number is the GCF number.
So the greatest common factor 28,280,770 is 14.

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

• GCF of 91, 196, 276
• GCF of 55, 111, 208
• GCF of 77, 562, 156
• GCF of 25, 770, 673
• GCF of 42, 462, 839

1. What is the GCF of 28, 280, 770?

Answer: GCF of 28, 280, 770 is 14.

2. How to Find the GCF of 28, 280, 770

Answer: Greatest Common Factor(GCF) of 28, 280, 770 = 14

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

Step 2: Then multiply all the prime factors GCF(28, 280, 770) = 14.