Add 48/12 and 90/16
1st number: 4 0/12, 2nd number: 5 10/16
48/12 + 90/16 is 77/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
48/12 = 48 × 4/12 × 4 = 192/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
90/16 = 90 × 3/16 × 3 = 270/48 - Add the two like fractions:
192/48 + 270/48 = 192 + 270/48 = 462/48 - 462/48 simplified gives 77/8
- So, 48/12 + 90/16 = 77/8
In mixed form: 95/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/12+90/16 48/24+90/16 48/12+90/32 48/36+90/16 48/12+90/48 48/60+90/16 48/12+90/80 48/84+90/16