Question

7.
Find the least number which when divided by 30, 45 and
60 leaves 9 as remainder.​

Answer 1

Step-by-step explanation:

LCM of 30,45,60 is 180

so if 180 is divided by 30,45and 60 leaves remainder 0

so 0+9 means 180+9= 189

so 189 is the no which leaves remainder 9

Answer 2

LCM of 30,45,and 60 is 180

so the least number is 180+9 = 189