Greatest Common Factor of 857, 155, 27

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

• Greatest Common Factor of 857, 155, 27 by common division method
• Greatest Common Factor of 857, 155, 27 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 857

List of positive integer factors of 857 that divides 857 without a remainder.

1,857

Factors of 155

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

1,5,31,155

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 857,155,27 . The biggest common factor number is the GCF number.
So the greatest common factor 857,155,27 is 1.

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

• GCF of 737, 343, 94
• GCF of 662, 565, 73
• GCF of 972, 682, 82
• GCF of 319, 619, 61
• GCF of 679, 636, 71

1. What is the GCF of 857, 155, 27?

Answer: GCF of 857, 155, 27 is 1.

2. How to Find the GCF of 857, 155, 27

Answer: Greatest Common Factor(GCF) of 857, 155, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(857, 155, 27) = 1.