6.A = 23 × 3 × 5 B = 22 × 3 × 52 Write down the highest common factor (HCF) of A and B. Required to answer. Single line text.
(1 Point)

Given:

The two numbers are

To find:

The highest common factor (HCF) of A and B

Solution:

We have,

              ...(i)

All the factors of A are prime but the factors of B are not prime. So, it can be written as

         ...(ii)

From (i) and (ii), it is clear that 3 is the only common factor of A and B. So,

Therefore, the highest common factor (HCF) of A and B is 3.

f

step-by-step explanation:

f

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75