Greatest Common Factor of 1, 121, 620

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

• Greatest Common Factor of 1, 121, 620 by common division method
• Greatest Common Factor of 1, 121, 620 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 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 1,121,620 . The biggest common factor number is the GCF number.
So the greatest common factor 1,121,620 is 1.

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

• GCF of 5, 543, 862
• GCF of 1, 986, 381
• GCF of 5, 830, 410
• GCF of 9, 892, 685
• GCF of 3, 570, 422

1. What is the GCF of 1, 121, 620?

Answer: GCF of 1, 121, 620 is 1.

2. How to Find the GCF of 1, 121, 620

Answer: Greatest Common Factor(GCF) of 1, 121, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(1, 121, 620) = 1.