Greatest Common Factor of 42, 45, 51, 894

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

• Greatest Common Factor of 42, 45, 51, 894 by common division method
• Greatest Common Factor of 42, 45, 51, 894 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 894

List of positive integer factors of 894 that divides 894 without a remainder.

1,2,3,6,149,298,447,894

Greatest Common Factor

We found the factors 42,45,51,894 . The biggest common factor number is the GCF number.
So the greatest common factor 42,45,51,894 is 3.

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

• GCF of 38, 84, 88, 301
• GCF of 85, 53, 43, 476
• GCF of 22, 41, 76, 208
• GCF of 78, 47, 50, 926
• GCF of 68, 55, 68, 319

1. What is the GCF of 42, 45, 51, 894?

Answer: GCF of 42, 45, 51, 894 is 3.

2. How to Find the GCF of 42, 45, 51, 894

Answer: Greatest Common Factor(GCF) of 42, 45, 51, 894 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 45, 51, 894) = 3.