Greatest Common Factor of 40, 16, 143, 858

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

• Greatest Common Factor of 40, 16, 143, 858 by common division method
• Greatest Common Factor of 40, 16, 143, 858 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 143

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

1,11,13,143

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Greatest Common Factor

We found the factors 40,16,143,858 . The biggest common factor number is the GCF number.
So the greatest common factor 40,16,143,858 is 1.

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

• GCF of 81, 34, 328, 693
• GCF of 61, 24, 400, 724
• GCF of 45, 21, 812, 184
• GCF of 41, 92, 528, 924
• GCF of 27, 63, 571, 262

1. What is the GCF of 40, 16, 143, 858?

Answer: GCF of 40, 16, 143, 858 is 1.

2. How to Find the GCF of 40, 16, 143, 858

Answer: Greatest Common Factor(GCF) of 40, 16, 143, 858 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 16, 143, 858) = 1.