Greatest Common Factor of 30, 40, 133

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

• Greatest Common Factor of 30, 40, 133 by common division method
• Greatest Common Factor of 30, 40, 133 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 30,40,133 . The biggest common factor number is the GCF number.
So the greatest common factor 30,40,133 is 1.

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

• GCF of 43, 17, 775
• GCF of 85, 46, 934
• GCF of 35, 54, 174
• GCF of 36, 86, 329
• GCF of 88, 17, 612

1. What is the GCF of 30, 40, 133?

Answer: GCF of 30, 40, 133 is 1.

2. How to Find the GCF of 30, 40, 133

Answer: Greatest Common Factor(GCF) of 30, 40, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 40, 133) = 1.