Greatest Common Factor of 22, 24, 30, 84, 387

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

• Greatest Common Factor of 22, 24, 30, 84, 387 by common division method
• Greatest Common Factor of 22, 24, 30, 84, 387 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

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 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 22,24,30,84,387 . The biggest common factor number is the GCF number.
So the greatest common factor 22,24,30,84,387 is 1.

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

• GCF of 69, 88, 43, 78, 847
• GCF of 41, 28, 45, 62, 548
• GCF of 77, 15, 53, 94, 474
• GCF of 31, 11, 36, 97, 181
• GCF of 97, 29, 90, 10, 919

1. What is the GCF of 22, 24, 30, 84, 387?

Answer: GCF of 22, 24, 30, 84, 387 is 1.

2. How to Find the GCF of 22, 24, 30, 84, 387

Answer: Greatest Common Factor(GCF) of 22, 24, 30, 84, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 24, 30, 84, 387) = 1.