Greatest Common Factor of 45, 81, 50, 42, 946

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

• Greatest Common Factor of 45, 81, 50, 42, 946 by common division method
• Greatest Common Factor of 45, 81, 50, 42, 946 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 45

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

1,3,5,9,15,45

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 50

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

1,2,5,10,25,50

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 946

List of positive integer factors of 946 that divides 946 without a remainder.

1,2,11,22,43,86,473,946

Greatest Common Factor

We found the factors 45,81,50,42,946 . The biggest common factor number is the GCF number.
So the greatest common factor 45,81,50,42,946 is 1.

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

• GCF of 50, 16, 33, 90, 634
• GCF of 41, 44, 12, 50, 281
• GCF of 52, 66, 96, 99, 948
• GCF of 46, 85, 38, 17, 867
• GCF of 66, 44, 97, 45, 469

1. What is the GCF of 45, 81, 50, 42, 946?

Answer: GCF of 45, 81, 50, 42, 946 is 1.

2. How to Find the GCF of 45, 81, 50, 42, 946

Answer: Greatest Common Factor(GCF) of 45, 81, 50, 42, 946 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 81, 50, 42, 946) = 1.