Add 75/8 and 60/42
1st number: 9 3/8, 2nd number: 1 18/42
75/8 + 60/42 is 605/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
75/8 = 75 × 21/8 × 21 = 1575/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
60/42 = 60 × 4/42 × 4 = 240/168 - Add the two like fractions:
1575/168 + 240/168 = 1575 + 240/168 = 1815/168 - 1815/168 simplified gives 605/56
- So, 75/8 + 60/42 = 605/56
In mixed form: 1045/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/16+60/42 75/8+60/84 75/24+60/42 75/40+60/42 75/56+60/42