Greatest Common Factor of 85, 55, 50, 144

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

• Greatest Common Factor of 85, 55, 50, 144 by common division method
• Greatest Common Factor of 85, 55, 50, 144 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 55

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

1,5,11,55

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Greatest Common Factor

We found the factors 85,55,50,144 . The biggest common factor number is the GCF number.
So the greatest common factor 85,55,50,144 is 1.

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

• GCF of 32, 34, 53, 341
• GCF of 31, 79, 16, 733
• GCF of 64, 41, 73, 723
• GCF of 68, 51, 13, 484
• GCF of 30, 91, 72, 564

1. What is the GCF of 85, 55, 50, 144?

Answer: GCF of 85, 55, 50, 144 is 1.

2. How to Find the GCF of 85, 55, 50, 144

Answer: Greatest Common Factor(GCF) of 85, 55, 50, 144 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 55, 50, 144) = 1.