Question

Find the greatestnumber which divides by 30, 40 and 60 without leaving any remainder ​

Answer 1

Answer:

120

Step-by-step explanation:

The number which is divisible by 30 , 40 and 60 without remainder is their LCM .

The LCM of 30 , 40 and 60 is 120 .

THEREFORE THE NUMBER WHICH IS DIVISIBLE BY 30 , 40 AND 60 IS 120 !

Answer 2

Answer:

Least common multiple of

30,40 and 60 is 120, which

means that 120 is the smallest

number which when divided by

30,40 and 60 leavs 0 as the remainder.

Thus , if we add 7 to 120 we will get

127 which when divided by 30,40 and 60

leavs remainder 7