Greatest Common Factor of 23, 90, 84, 370

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

• Greatest Common Factor of 23, 90, 84, 370 by common division method
• Greatest Common Factor of 23, 90, 84, 370 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 370

List of positive integer factors of 370 that divides 370 without a remainder.

1,2,5,10,37,74,185,370

Greatest Common Factor

We found the factors 23,90,84,370 . The biggest common factor number is the GCF number.
So the greatest common factor 23,90,84,370 is 1.

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

• GCF of 15, 53, 71, 963
• GCF of 42, 38, 89, 283
• GCF of 13, 63, 98, 164
• GCF of 38, 14, 74, 132
• GCF of 23, 84, 75, 381

1. What is the GCF of 23, 90, 84, 370?

Answer: GCF of 23, 90, 84, 370 is 1.

2. How to Find the GCF of 23, 90, 84, 370

Answer: Greatest Common Factor(GCF) of 23, 90, 84, 370 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 90, 84, 370) = 1.