Greatest Common Factor of 42, 23, 44, 705

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

• Greatest Common Factor of 42, 23, 44, 705 by common division method
• Greatest Common Factor of 42, 23, 44, 705 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 705

List of positive integer factors of 705 that divides 705 without a remainder.

1,3,5,15,47,141,235,705

Greatest Common Factor

We found the factors 42,23,44,705 . The biggest common factor number is the GCF number.
So the greatest common factor 42,23,44,705 is 1.

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

• GCF of 67, 26, 72, 168
• GCF of 90, 51, 93, 345
• GCF of 44, 29, 94, 953
• GCF of 37, 53, 58, 657
• GCF of 44, 34, 16, 108

1. What is the GCF of 42, 23, 44, 705?

Answer: GCF of 42, 23, 44, 705 is 1.

2. How to Find the GCF of 42, 23, 44, 705

Answer: Greatest Common Factor(GCF) of 42, 23, 44, 705 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 23, 44, 705) = 1.