If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

# Fraction word problem: pizza

Sal uses fraction models to figure out what fraction of a pizza is left. Created by Sal Khan.

## Want to join the conversation?

• Well here I understand but I have just 1 little question what it is really big would we be able to make it smaller??
• Make what smaller? I can help when I know what you want to make smaller :)
• True so what is numorator
• the numerator is the top of the fractions
• Paul bought 25 kg of rice and he used 1 ¾ kg on the first day, 4 ½ kg on the second day.
Find the remaining quantity of rice left
• 19 3/4 kg right? i think so.
• This makes me hungry anybody else thinks that this makes you vey hungry?
• How do you multiply fractions
• let's say you have 1/5 x 2/4. You don't need common denominators, just multiply the numeraters and denominators, so 1x2/4x5, so then you get 2/20.