Greatest Common Factor of 19, 59, 61, 428

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

• Greatest Common Factor of 19, 59, 61, 428 by common division method
• Greatest Common Factor of 19, 59, 61, 428 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 61

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

1,61

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 19,59,61,428 . The biggest common factor number is the GCF number.
So the greatest common factor 19,59,61,428 is 1.

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

• GCF of 69, 26, 54, 816
• GCF of 36, 76, 37, 570
• GCF of 86, 34, 14, 781
• GCF of 87, 54, 85, 402
• GCF of 67, 43, 50, 153

1. What is the GCF of 19, 59, 61, 428?

Answer: GCF of 19, 59, 61, 428 is 1.

2. How to Find the GCF of 19, 59, 61, 428

Answer: Greatest Common Factor(GCF) of 19, 59, 61, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 59, 61, 428) = 1.