Greatest Common Factor of 53, 18, 70, 89, 427

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

• Greatest Common Factor of 53, 18, 70, 89, 427 by common division method
• Greatest Common Factor of 53, 18, 70, 89, 427 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 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 89

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

1,89

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 53,18,70,89,427 . The biggest common factor number is the GCF number.
So the greatest common factor 53,18,70,89,427 is 1.

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

• GCF of 22, 48, 70, 94, 171
• GCF of 57, 99, 52, 27, 844
• GCF of 56, 36, 98, 86, 288
• GCF of 75, 91, 12, 18, 409
• GCF of 13, 99, 10, 16, 489

1. What is the GCF of 53, 18, 70, 89, 427?

Answer: GCF of 53, 18, 70, 89, 427 is 1.

2. How to Find the GCF of 53, 18, 70, 89, 427

Answer: Greatest Common Factor(GCF) of 53, 18, 70, 89, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 18, 70, 89, 427) = 1.