Greatest Common Factor of 61, 55, 20, 950

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

• Greatest Common Factor of 61, 55, 20, 950 by common division method
• Greatest Common Factor of 61, 55, 20, 950 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 20

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

1,2,4,5,10,20

Factors of 950

List of positive integer factors of 950 that divides 950 without a remainder.

1,2,5,10,19,25,38,50,95,190,475,950

Greatest Common Factor

We found the factors 61,55,20,950 . The biggest common factor number is the GCF number.
So the greatest common factor 61,55,20,950 is 1.

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

• GCF of 30, 98, 10, 286
• GCF of 53, 93, 98, 493
• GCF of 68, 16, 19, 305
• GCF of 90, 11, 68, 805
• GCF of 74, 55, 62, 121

1. What is the GCF of 61, 55, 20, 950?

Answer: GCF of 61, 55, 20, 950 is 1.

2. How to Find the GCF of 61, 55, 20, 950

Answer: Greatest Common Factor(GCF) of 61, 55, 20, 950 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 55, 20, 950) = 1.