Greatest Common Factor of 245, 142, 258

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

• Greatest Common Factor of 245, 142, 258 by common division method
• Greatest Common Factor of 245, 142, 258 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 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Greatest Common Factor

We found the factors 245,142,258 . The biggest common factor number is the GCF number.
So the greatest common factor 245,142,258 is 1.

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

• GCF of 633, 298, 651
• GCF of 439, 751, 461
• GCF of 380, 956, 254
• GCF of 351, 154, 498
• GCF of 617, 776, 591

1. What is the GCF of 245, 142, 258?

Answer: GCF of 245, 142, 258 is 1.

2. How to Find the GCF of 245, 142, 258

Answer: Greatest Common Factor(GCF) of 245, 142, 258 = 1

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

Step 2: Then multiply all the prime factors GCF(245, 142, 258) = 1.