Add 49/12 and 90/48
1st number: 4 1/12, 2nd number: 1 42/48
49/12 + 90/48 is 143/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
49/12 = 49 × 4/12 × 4 = 196/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
90/48 = 90 × 1/48 × 1 = 90/48 - Add the two like fractions:
196/48 + 90/48 = 196 + 90/48 = 286/48 - 286/48 simplified gives 143/24
- So, 49/12 + 90/48 = 143/24
In mixed form: 523/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12+90/48 49/24+90/48 49/12+90/96 49/36+90/48 49/60+90/48 49/84+90/48