Add 9/42 and 50/48
1st number: 9/42, 2nd number: 1 2/48
9/42 + 50/48 is 211/168.
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,
9/42 = 9 × 8/42 × 8 = 72/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
50/48 = 50 × 7/48 × 7 = 350/336 - Add the two like fractions:
72/336 + 350/336 = 72 + 350/336 = 422/336 - 422/336 simplified gives 211/168
- So, 9/42 + 50/48 = 211/168
In mixed form: 143/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/42+50/48 9/84+50/48 9/42+50/96 27/42+50/48 45/42+50/48 63/42+50/48