Greatest Common Factor of 50, 16, 61, 421

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

• Greatest Common Factor of 50, 16, 61, 421 by common division method
• Greatest Common Factor of 50, 16, 61, 421 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 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 16

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

1,2,4,8,16

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 50,16,61,421 . The biggest common factor number is the GCF number.
So the greatest common factor 50,16,61,421 is 1.

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

• GCF of 77, 69, 87, 829
• GCF of 12, 52, 90, 532
• GCF of 52, 88, 90, 499
• GCF of 66, 59, 95, 381
• GCF of 86, 41, 65, 575

1. What is the GCF of 50, 16, 61, 421?

Answer: GCF of 50, 16, 61, 421 is 1.

2. How to Find the GCF of 50, 16, 61, 421

Answer: Greatest Common Factor(GCF) of 50, 16, 61, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(50, 16, 61, 421) = 1.