Greatest Common Factor of 42, 345, 706

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

• Greatest Common Factor of 42, 345, 706 by common division method
• Greatest Common Factor of 42, 345, 706 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 706

List of positive integer factors of 706 that divides 706 without a remainder.

1,2,353,706

Greatest Common Factor

We found the factors 42,345,706 . The biggest common factor number is the GCF number.
So the greatest common factor 42,345,706 is 1.

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

• GCF of 53, 971, 753
• GCF of 23, 374, 606
• GCF of 22, 930, 160
• GCF of 89, 742, 321
• GCF of 68, 994, 556

1. What is the GCF of 42, 345, 706?

Answer: GCF of 42, 345, 706 is 1.

2. How to Find the GCF of 42, 345, 706

Answer: Greatest Common Factor(GCF) of 42, 345, 706 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 345, 706) = 1.