Add 35/56 and 18/30
35/56 + 18/30 is 49/40.
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,
35/56 = 35 × 15/56 × 15 = 525/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
18/30 = 18 × 28/30 × 28 = 504/840 - Add the two like fractions:
525/840 + 504/840 = 525 + 504/840 = 1029/840 - 1029/840 simplified gives 49/40
- So, 35/56 + 18/30 = 49/40
In mixed form: 19/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56+18/30 35/56+36/30 35/56+18/60 35/56+54/30 35/56+18/90 35/56+90/30