Greatest Common Factor of 20, 88, 890, 484

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

• Greatest Common Factor of 20, 88, 890, 484 by common division method
• Greatest Common Factor of 20, 88, 890, 484 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 20,88,890,484 . The biggest common factor number is the GCF number.
So the greatest common factor 20,88,890,484 is 2.

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

• GCF of 81, 17, 879, 275
• GCF of 85, 11, 639, 318
• GCF of 53, 88, 737, 944
• GCF of 70, 33, 435, 509
• GCF of 54, 97, 817, 964

1. What is the GCF of 20, 88, 890, 484?

Answer: GCF of 20, 88, 890, 484 is 2.

2. How to Find the GCF of 20, 88, 890, 484

Answer: Greatest Common Factor(GCF) of 20, 88, 890, 484 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 88, 890, 484) = 2.