A music store gives every 20th customer a $5 gift card. Every 50th customer gets a $10 gift card. Which customer will be the first to receive both types of gift cards?

I’m literally way younger then y’all. I’m only 10. Anyways just find the LCM of 20 and 50 which y’all should now is 100. (If not get back to school) anyways then u write it in a sentence. The winners will get 5, 5$ gc and 2, 10$ gc 😁 LoL byeeeeeee

What is the least common multiple of 20 and 50?

Meow

20,10,5

50,25,10

Every 2nd customer will receive both $ gift cards

it is sooo easy find the lcf wich is 100 and theres your answer

It is 100 right? Cause the LCM of 20 and 50