Greatest Common Factor of 155, 123, 253

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

• Greatest Common Factor of 155, 123, 253 by common division method
• Greatest Common Factor of 155, 123, 253 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 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 155,123,253 . The biggest common factor number is the GCF number.
So the greatest common factor 155,123,253 is 1.

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

• GCF of 982, 678, 762
• GCF of 474, 462, 762
• GCF of 775, 528, 863
• GCF of 345, 977, 917
• GCF of 684, 570, 402

1. What is the GCF of 155, 123, 253?

Answer: GCF of 155, 123, 253 is 1.

2. How to Find the GCF of 155, 123, 253

Answer: Greatest Common Factor(GCF) of 155, 123, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(155, 123, 253) = 1.