What is 1 1/4 divided by 1 2/5?

1 Answer
Jun 18, 2018

#25/28#

Explanation:

#1 1/4 div 1 2/5#

First we convert the mixed fraction to improper fraction;

#1 1/4 = (4 xx 1 + 1)/4 = 5/4#

#1 2/5 = (5 xx 1 + 2)/5 = 7/5#

We have;

#5/4 div 7/5#

#5/4 xx 5/7 -> "transposed"#

#25/28#