Greatest Common Factor of 40, 33, 98, 1, 70

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

• Greatest Common Factor of 40, 33, 98, 1, 70 by common division method
• Greatest Common Factor of 40, 33, 98, 1, 70 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 40,33,98,1,70 . The biggest common factor number is the GCF number.
So the greatest common factor 40,33,98,1,70 is 1.

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

• GCF of 91, 65, 65, 7, 31
• GCF of 65, 90, 49, 3, 99
• GCF of 72, 43, 60, 2, 93
• GCF of 59, 31, 62, 2, 35
• GCF of 53, 28, 32, 7, 64

1. What is the GCF of 40, 33, 98, 1, 70?

Answer: GCF of 40, 33, 98, 1, 70 is 1.

2. How to Find the GCF of 40, 33, 98, 1, 70

Answer: Greatest Common Factor(GCF) of 40, 33, 98, 1, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 33, 98, 1, 70) = 1.