Question

A) The length, breadth and height of a room are 825em, 675em and 450cm respectively. Freddie
longest tape which can measure the three dimensions of the room exactly.
B) Write smallest 5-digit number and express it in the form of prime factors​

Answer 1

Answer:

a. find the hcf by any method you like

b.10000 is the smallest 5 digit number so do the factor tree method