Add 30/16 and 48/30
1st number: 1 14/16, 2nd number: 1 18/30
30/16 + 48/30 is 139/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
30/16 = 30 × 15/16 × 15 = 450/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
48/30 = 48 × 8/30 × 8 = 384/240 - Add the two like fractions:
450/240 + 384/240 = 450 + 384/240 = 834/240 - 834/240 simplified gives 139/40
- So, 30/16 + 48/30 = 139/40
In mixed form: 319/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16+48/30 30/16+96/30 30/32+48/30 30/16+48/60 90/16+48/30 30/48+48/30 30/16+48/90 30/80+48/30