Greatest Common Factor of 49, 143, 161

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

• Greatest Common Factor of 49, 143, 161 by common division method
• Greatest Common Factor of 49, 143, 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

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 49,143,161 . The biggest common factor number is the GCF number.
So the greatest common factor 49,143,161 is 1.

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

• GCF of 73, 805, 450
• GCF of 13, 674, 117
• GCF of 57, 315, 614
• GCF of 30, 642, 171
• GCF of 64, 856, 566

1. What is the GCF of 49, 143, 161?

Answer: GCF of 49, 143, 161 is 1.

2. How to Find the GCF of 49, 143, 161

Answer: Greatest Common Factor(GCF) of 49, 143, 161 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 143, 161) = 1.