Greatest Common Factor of 49, 30, 13, 356

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

• Greatest Common Factor of 49, 30, 13, 356 by common division method
• Greatest Common Factor of 49, 30, 13, 356 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 356

List of positive integer factors of 356 that divides 356 without a remainder.

1,2,4,89,178,356

Greatest Common Factor

We found the factors 49,30,13,356 . The biggest common factor number is the GCF number.
So the greatest common factor 49,30,13,356 is 1.

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

• GCF of 18, 64, 33, 793
• GCF of 51, 22, 82, 230
• GCF of 55, 27, 94, 354
• GCF of 55, 94, 32, 324
• GCF of 94, 68, 90, 597

1. What is the GCF of 49, 30, 13, 356?

Answer: GCF of 49, 30, 13, 356 is 1.

2. How to Find the GCF of 49, 30, 13, 356

Answer: Greatest Common Factor(GCF) of 49, 30, 13, 356 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 30, 13, 356) = 1.