Question

ng prime factorisation metho
(b) 144, 162 and 180
(d) 48,96 and 726​

Answer 1

Step - by - step explanation :

( b ) 144 = 2,2,2,2,3,3

162 = 2,3,3,3,3

180 = 2,2,3,3

so, the hcf of 144,162,180 ( by prime factorisation method ) - 2x3x3 = 18

48 = 2,2,2,2,3 96 = 2,2,2,2,2,3

726 = 2,3,11,11

so the hof of 48,96,726 ( by prime factorisation method) - 2x3 = 6

this right answer