Question

Find the H.C.F of 36 ,72, 144

Answer 1

Answer:

36 is the H.C.F. OF 36,72,144

Answer 2

Answer:

36

Step-by-step explanation:

TO FIND THE HCF OF 36, 72, 144 -

FIRSTLY, WRITE THE FACTORS OF THE THREE NUMBERS

36 = 2 X 2 X 3 X 3

72 = 2 X 2 X 2 X 3 X 3

144 = 2 X 2 X 2 X 2 X 3 X 3

NOW WRITE THE COMMON FACTORS OF THE THREE NUMBERS -

2 X 2 X 3 X 3

= 36 ------) REQUIRED HCF