Subtract 56/45 from 4/24, Solve 4/24

Subtract 56/45 from 4/24

1^st number: 4/24, 2^nd number: 1 11/45

4/24 - 56/45 is -97/90.

Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360

Next, find the equivalent fraction of both fractional numbers with denominator 360
For the 1st fraction, since 24 × 15 = 360,
4/24 = 4 × 15/24 × 15 = 60/360
Likewise, for the 2nd fraction, since 45 × 8 = 360,
56/45 = 56 × 8/45 × 8 = 448/360
Subtract the two like fractions:
60/360 - 448/360 = 60 - 448/360 = -388/360
After reducing the fraction, the answer is -97/90

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad