Question

the length breadth and height of a room
2m 67cm, 4m 45 cm and 7 m 12 cm
respectivly determine the longest tabe which
can measure the three dimensions of the
exactly
​

Answer 1

89

We will calculate the Highest common factor for all 3 values

\begin{lgathered}445 \div 267 = 267 \div 178 = 178 \div 89 = 0 \\ 712 \div 89 = 0 \\ hence \: 89 \: is \: the \: right \: answer \\ \end{lgathered}

445÷267=267÷178=178÷89=0

712÷89=0

hence89istherightanswer