Greatest Common Factor of 55, 32, 49, 162

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

• Greatest Common Factor of 55, 32, 49, 162 by common division method
• Greatest Common Factor of 55, 32, 49, 162 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 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 49

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

1,7,49

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 55,32,49,162 . The biggest common factor number is the GCF number.
So the greatest common factor 55,32,49,162 is 1.

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

• GCF of 10, 56, 78, 455
• GCF of 68, 15, 58, 125
• GCF of 95, 38, 50, 203
• GCF of 39, 96, 65, 932
• GCF of 26, 16, 84, 734

1. What is the GCF of 55, 32, 49, 162?

Answer: GCF of 55, 32, 49, 162 is 1.

2. How to Find the GCF of 55, 32, 49, 162

Answer: Greatest Common Factor(GCF) of 55, 32, 49, 162 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 32, 49, 162) = 1.