Question

Sausages come in packets of 7. Bread rolls come in packets of 5. Dan wants to buy enough

packs of sausages and rolls so that there are an equal number of sausages and rolls. What is
the minimum number of sausages and rolls he needs to buy?

Answer 1

5 packs of sausages

7 packs of rolls

Explanation:

So the least common multiple of 5 and 7

That's 35

Dan needs to buy 5 packs of sausages and 7 packs of rolls.