Greatest Common Factor of 356, 455, 42

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

• Greatest Common Factor of 356, 455, 42 by common division method
• Greatest Common Factor of 356, 455, 42 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 356

List of positive integer factors of 356 that divides 356 without a remainder.

1,2,4,89,178,356

Factors of 455

List of positive integer factors of 455 that divides 455 without a remainder.

1,5,7,13,35,65,91,455

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 356,455,42 . The biggest common factor number is the GCF number.
So the greatest common factor 356,455,42 is 1.

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

• GCF of 526, 359, 10
• GCF of 936, 815, 52
• GCF of 936, 639, 89
• GCF of 776, 915, 88
• GCF of 830, 803, 59

1. What is the GCF of 356, 455, 42?

Answer: GCF of 356, 455, 42 is 1.

2. How to Find the GCF of 356, 455, 42

Answer: Greatest Common Factor(GCF) of 356, 455, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(356, 455, 42) = 1.