Add 90/42 and 2/48
1st number: 2 6/42, 2nd number: 2/48
90/42 + 2/48 is 367/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
90/42 = 90 × 8/42 × 8 = 720/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
2/48 = 2 × 7/48 × 7 = 14/336 - Add the two like fractions:
720/336 + 14/336 = 720 + 14/336 = 734/336 - 734/336 simplified gives 367/168
- So, 90/42 + 2/48 = 367/168
In mixed form: 231/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/42+4/48 90/84+2/48 90/42+2/96 90/42+6/48 90/42+10/48 90/42+14/48