Greatest Common Factor of 40, 155, 133

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

• Greatest Common Factor of 40, 155, 133 by common division method
• Greatest Common Factor of 40, 155, 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 40

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

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

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

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 40,155,133 . The biggest common factor number is the GCF number.
So the greatest common factor 40,155,133 is 1.

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

• GCF of 11, 726, 445
• GCF of 30, 950, 597
• GCF of 32, 558, 522
• GCF of 64, 933, 333
• GCF of 73, 482, 544

1. What is the GCF of 40, 155, 133?

Answer: GCF of 40, 155, 133 is 1.

2. How to Find the GCF of 40, 155, 133

Answer: Greatest Common Factor(GCF) of 40, 155, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 155, 133) = 1.