Add 28/16 and 6/30
1st number: 1 12/16, 2nd number: 6/30
28/16 + 6/30 is 39/20.
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,
28/16 = 28 × 15/16 × 15 = 420/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
6/30 = 6 × 8/30 × 8 = 48/240 - Add the two like fractions:
420/240 + 48/240 = 420 + 48/240 = 468/240 - 468/240 simplified gives 39/20
- So, 28/16 + 6/30 = 39/20
In mixed form: 119/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+6/30 28/16+12/30 28/32+6/30 28/16+6/60 84/16+6/30 28/16+18/30 28/48+6/30 28/16+6/90 28/80+6/30 28/16+42/30