Question

Canteen A and Canteen B repeat their lunch menus every 12 days and 8 days respecticely. Both canteens are serving noodles soup today. In how many days will both canteens be serving noodles soup again?

Answer 1

Answer:

After 120 days all the three canteens will serve noodle soup again

Step-by-step explanation:

For the menu to be repeated, we shall take LCM of 12, 8 and 10 days

2     12, 8, 10

2      6,  4  5

3      3, 2, 5

2

5

LCM = 2 x 2 x3 x 2 x 5

= 120

LCM (12, 8, 10) = 120

Answer 2

Answer:

24 days it's simple take their lcm