Greatest Common Factor of 11, 42, 47, 205

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

• Greatest Common Factor of 11, 42, 47, 205 by common division method
• Greatest Common Factor of 11, 42, 47, 205 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

Greatest Common Factor

We found the factors 11,42,47,205 . The biggest common factor number is the GCF number.
So the greatest common factor 11,42,47,205 is 1.

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

• GCF of 47, 24, 41, 312
• GCF of 96, 61, 78, 416
• GCF of 32, 59, 65, 818
• GCF of 94, 63, 12, 813
• GCF of 97, 44, 91, 397

1. What is the GCF of 11, 42, 47, 205?

Answer: GCF of 11, 42, 47, 205 is 1.

2. How to Find the GCF of 11, 42, 47, 205

Answer: Greatest Common Factor(GCF) of 11, 42, 47, 205 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 42, 47, 205) = 1.