Greatest Common Factor of 42, 67, 86, 545

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

• Greatest Common Factor of 42, 67, 86, 545 by common division method
• Greatest Common Factor of 42, 67, 86, 545 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 42

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

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

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Greatest Common Factor

We found the factors 42,67,86,545 . The biggest common factor number is the GCF number.
So the greatest common factor 42,67,86,545 is 1.

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

• GCF of 23, 22, 59, 861
• GCF of 24, 10, 43, 484
• GCF of 45, 17, 54, 432
• GCF of 33, 55, 16, 398
• GCF of 89, 33, 64, 356

1. What is the GCF of 42, 67, 86, 545?

Answer: GCF of 42, 67, 86, 545 is 1.

2. How to Find the GCF of 42, 67, 86, 545

Answer: Greatest Common Factor(GCF) of 42, 67, 86, 545 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 67, 86, 545) = 1.