Question

16) Find whether the numbers 891, 812 are co-prime or not.​

Answer 1

Answer:

$answer$

Number A:

891

Number B:

812

Factors of A:

891 = 3 × 3 × 3 × 3 × 11

Factors of B:

812 = 2 × 2 × 7 × 29

Result:

No shared factors

They are coprime

© 2019 MathsIsFun.com v0.93

Answer 2

Step-by-step explanation:

Notice that dividing our numbers leaves a remainder:

2,594 ÷ 891 = 2 + 812;

There is no integer 'n' such that 2,594 = 'n' × 891.

2,594 is not divisible by 891

it is composed prime

Two numbers or integers are co-prime if their common factor is only 1. There should be a minimum of two numbers to form a set of coprime numbers. Such numbers have only 1 as their highest common factor, for example, {4 and 7}, {5, 7, 9} are coprime numbers.

Numbers: 14

Factors: 1,2,7,14