Question

Find the smallest number which when reduce by five becomes divisible by 42,56 and 70

Answer 1

Step-by-step explanation:

hiii..let me clear this

first you have to find lcm for 42,55,70 so you get 840.. and you want the smallest number whis is reduced by 5..so you have to add 5 to 840...so the answer is845...hope it helps