Greatest Common Factor of 23, 34, 84, 705

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

• Greatest Common Factor of 23, 34, 84, 705 by common division method
• Greatest Common Factor of 23, 34, 84, 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 23

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

1,23

Factors of 34

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

1,2,17,34

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

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 23,34,84,705 . The biggest common factor number is the GCF number.
So the greatest common factor 23,34,84,705 is 1.

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

• GCF of 77, 62, 98, 952
• GCF of 81, 99, 66, 843
• GCF of 91, 50, 32, 151
• GCF of 81, 70, 70, 446
• GCF of 70, 74, 62, 121

1. What is the GCF of 23, 34, 84, 705?

Answer: GCF of 23, 34, 84, 705 is 1.

2. How to Find the GCF of 23, 34, 84, 705

Answer: Greatest Common Factor(GCF) of 23, 34, 84, 705 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 34, 84, 705) = 1.