When you're multiplying fractions by an integer (or a whole number) you multiply the numerator of the fraction by the whole number, whilst the denominator of the fraction stays the same.

So what fraction of all of the tickets do you have? She bought a quarter of the tickets and you bought a third of those. So you multiply the two numerators together and then multiply the 2 ...

Multiplying two-digit numbers by 11 Multiplying ... steps you'll need to follow to easily turn a repeating decimal into a ...