Question

please solve fast & help
​

Answer 1

Answer:

247

Step-by-step explanation:

Read the question like this: Find the least number which when divided by 8, 10, 12, 16, and 20 and leaves a remainder 0.

What have you done?

Taken out LCM. (Yes or No ???)

Similarly in this case also, we have to take out LCM,

LCM = 240

Now read the further part which says remainder must be 7,

⇒ Required Number = 240 + 7 = 247