Add 16/56 and 28/30
16/56 + 28/30 is 128/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
16/56 = 16 × 15/56 × 15 = 240/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
28/30 = 28 × 28/30 × 28 = 784/840 - Add the two like fractions:
240/840 + 784/840 = 240 + 784/840 = 1024/840 - 1024/840 simplified gives 128/105
- So, 16/56 + 28/30 = 128/105
In mixed form: 123/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/56+28/30 16/56+56/30 16/56+28/60 48/56+28/30 16/56+84/30 16/56+28/90 80/56+28/30