Greatest Common Factor of 30, 62, 57, 16

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

• Greatest Common Factor of 30, 62, 57, 16 by common division method
• Greatest Common Factor of 30, 62, 57, 16 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 30

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

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

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Greatest Common Factor

We found the factors 30,62,57,16 . The biggest common factor number is the GCF number.
So the greatest common factor 30,62,57,16 is 1.

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

• GCF of 48, 31, 44, 91
• GCF of 92, 32, 16, 46
• GCF of 42, 66, 44, 94
• GCF of 75, 46, 74, 26
• GCF of 33, 38, 85, 17

1. What is the GCF of 30, 62, 57, 16?

Answer: GCF of 30, 62, 57, 16 is 1.

2. How to Find the GCF of 30, 62, 57, 16

Answer: Greatest Common Factor(GCF) of 30, 62, 57, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 62, 57, 16) = 1.