Greatest Common Factor of 20, 60, 24, 140

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

• Greatest Common Factor of 20, 60, 24, 140 by common division method
• Greatest Common Factor of 20, 60, 24, 140 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 2 = 4

Factors of 20

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

1,2,4,5,10,20

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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 20,60,24,140 . The biggest common factor number is the GCF number.
So the greatest common factor 20,60,24,140 is 4.

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

• GCF of 67, 62, 70, 409
• GCF of 97, 30, 65, 158
• GCF of 91, 47, 36, 784
• GCF of 92, 58, 78, 280
• GCF of 58, 48, 24, 628

1. What is the GCF of 20, 60, 24, 140?

Answer: GCF of 20, 60, 24, 140 is 4.

2. How to Find the GCF of 20, 60, 24, 140

Answer: Greatest Common Factor(GCF) of 20, 60, 24, 140 = 4

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

Step 2: Then multiply all the prime factors GCF(20, 60, 24, 140) = 4.