Add 9/56 and 28/30
9/56 + 28/30 is 919/840.
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,
9/56 = 9 × 15/56 × 15 = 135/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
28/30 = 28 × 28/30 × 28 = 784/840 - Add the two like fractions:
135/840 + 784/840 = 135 + 784/840 = 919/840 - So, 9/56 + 28/30 = 919/840
In mixed form: 179/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/56+28/30 9/56+56/30 9/56+28/60 27/56+28/30 9/56+84/30 9/56+28/90 45/56+28/30 63/56+28/30