Subtract 4/18 from 75/49, Solve 1 26/49

Subtract 4/18 from 75/49

1^st number: 1 26/49, 2^nd number: 4/18

75/49 - 4/18 is 577/441.

Find the least common denominator or LCM of the two denominators:
LCM of 49 and 18 is 882

Next, find the equivalent fraction of both fractional numbers with denominator 882
For the 1st fraction, since 49 × 18 = 882,
75/49 = 75 × 18/49 × 18 = 1350/882
Likewise, for the 2nd fraction, since 18 × 49 = 882,
4/18 = 4 × 49/18 × 49 = 196/882
Subtract the two like fractions:
1350/882 - 196/882 = 1350 - 196/882 = 1154/882
After reducing the fraction, the answer is 577/441
In mixed form: 1136/441

MathStep (Works offline)

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