Greatest Common Factor of 55, 33, 60, 61

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

• Greatest Common Factor of 55, 33, 60, 61 by common division method
• Greatest Common Factor of 55, 33, 60, 61 with matching the biggest common factor

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

Factors of 55

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

1,5,11,55

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

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 61

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

1,61

Greatest Common Factor

We found the factors 55,33,60,61 . The biggest common factor number is the GCF number.
So the greatest common factor 55,33,60,61 is 1.

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

• GCF of 10, 91, 98, 92
• GCF of 25, 76, 35, 58
• GCF of 65, 40, 85, 94
• GCF of 48, 60, 24, 89
• GCF of 87, 93, 30, 67

1. What is the GCF of 55, 33, 60, 61?

Answer: GCF of 55, 33, 60, 61 is 1.

2. How to Find the GCF of 55, 33, 60, 61

Answer: Greatest Common Factor(GCF) of 55, 33, 60, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 33, 60, 61) = 1.