Greatest Common Factor of 42, 35, 286

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

• Greatest Common Factor of 42, 35, 286 by common division method
• Greatest Common Factor of 42, 35, 286 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 42

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

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

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 286

List of positive integer factors of 286 that divides 286 without a remainder.

1,2,11,13,22,26,143,286

Greatest Common Factor

We found the factors 42,35,286 . The biggest common factor number is the GCF number.
So the greatest common factor 42,35,286 is 1.

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

• GCF of 25, 62, 186
• GCF of 23, 13, 770
• GCF of 99, 46, 504
• GCF of 23, 60, 437
• GCF of 61, 25, 575

1. What is the GCF of 42, 35, 286?

Answer: GCF of 42, 35, 286 is 1.

2. How to Find the GCF of 42, 35, 286

Answer: Greatest Common Factor(GCF) of 42, 35, 286 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 35, 286) = 1.