Greatest Common Factor of 35, 40, 63, 161

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

• Greatest Common Factor of 35, 40, 63, 161 by common division method
• Greatest Common Factor of 35, 40, 63, 161 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 161

List of positive integer factors of 161 that divides 161 without a remainder.

1,7,23,161

Greatest Common Factor

We found the factors 35,40,63,161 . The biggest common factor number is the GCF number.
So the greatest common factor 35,40,63,161 is 1.

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

• GCF of 80, 62, 24, 495
• GCF of 82, 33, 89, 184
• GCF of 36, 12, 60, 910
• GCF of 16, 23, 73, 102
• GCF of 72, 23, 67, 729

1. What is the GCF of 35, 40, 63, 161?

Answer: GCF of 35, 40, 63, 161 is 1.

2. How to Find the GCF of 35, 40, 63, 161

Answer: Greatest Common Factor(GCF) of 35, 40, 63, 161 = 1

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

Step 2: Then multiply all the prime factors GCF(35, 40, 63, 161) = 1.