Greatest Common Factor of 22, 21, 89, 148

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

• Greatest Common Factor of 22, 21, 89, 148 by common division method
• Greatest Common Factor of 22, 21, 89, 148 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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 148

List of positive integer factors of 148 that divides 148 without a remainder.

1,2,4,37,74,148

Greatest Common Factor

We found the factors 22,21,89,148 . The biggest common factor number is the GCF number.
So the greatest common factor 22,21,89,148 is 1.

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

• GCF of 44, 32, 26, 684
• GCF of 95, 59, 29, 267
• GCF of 99, 98, 40, 393
• GCF of 75, 42, 54, 647
• GCF of 47, 23, 68, 645

1. What is the GCF of 22, 21, 89, 148?

Answer: GCF of 22, 21, 89, 148 is 1.

2. How to Find the GCF of 22, 21, 89, 148

Answer: Greatest Common Factor(GCF) of 22, 21, 89, 148 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 21, 89, 148) = 1.