Greatest Common Factor of 120, 820, 49

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

• Greatest Common Factor of 120, 820, 49 by common division method
• Greatest Common Factor of 120, 820, 49 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 120,820,49 . The biggest common factor number is the GCF number.
So the greatest common factor 120,820,49 is 1.

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

• GCF of 472, 257, 61
• GCF of 313, 288, 34
• GCF of 866, 899, 33
• GCF of 498, 581, 84
• GCF of 576, 900, 87

1. What is the GCF of 120, 820, 49?

Answer: GCF of 120, 820, 49 is 1.

2. How to Find the GCF of 120, 820, 49

Answer: Greatest Common Factor(GCF) of 120, 820, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(120, 820, 49) = 1.