Greatest Common Factor of 45, 34, 45, 342

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

• Greatest Common Factor of 45, 34, 45, 342 by common division method
• Greatest Common Factor of 45, 34, 45, 342 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Greatest Common Factor

We found the factors 45,34,45,342 . The biggest common factor number is the GCF number.
So the greatest common factor 45,34,45,342 is 1.

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

• GCF of 21, 90, 24, 571
• GCF of 77, 51, 64, 473
• GCF of 19, 82, 85, 158
• GCF of 50, 96, 38, 152
• GCF of 20, 41, 55, 992

1. What is the GCF of 45, 34, 45, 342?

Answer: GCF of 45, 34, 45, 342 is 1.

2. How to Find the GCF of 45, 34, 45, 342

Answer: Greatest Common Factor(GCF) of 45, 34, 45, 342 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 34, 45, 342) = 1.