So.... you want to learn how to cross mulpy Hun?
Well you ask the right person!
first ask yourself this, What is Cross mulply?
cross mulpy is an easy way to find which fractions are bigger.
I'll show you the 5 easy steps of cross mulply.
1. write your fractions ON a piece of papper.
__3__ __5__
4 7 <--- example
2. put an X in the middle.
__3__ __5__
4 X 7
3. mulply the numbers diangle.
_3___ X _5___
4 7
7x3= 21
4x5= 20
4. write the anwser you mulpy on the top.
21 20
_3___ X _5___
4 7
7x3= 21
4x5= 20
5. Then look at the anwser you mulpy and see which one is bigger.
21 20
_3___ X _5___
4 7
7x3= 21
4x5= 20
6. the bigger number that is on top of the fraction is the anwser!
21 > 20
__3__ __5__
4 7
__3___
4 is bigger.
REMEMBER 1 :
you can use cross mulpy to see which fraction is bigger.
you can also use cross mulply to order fractions from least to greatests.
P.S.
I use cross Mulply on my Math test and I got an A+ and 100%
REMEMBER 2 :
You can only use cross mulpy with Fractions ONLY WITH FRACTIONS!
Chat with our AI personalities
When comparing or simplifying fractions.
cross multipling
6/7 of 217
yes
Two fractions, a/b and c/d are equal if and only if the cross products ad and bc are equal.