Add 30/56 and 18/10
1st number: 30/56, 2nd number: 1 8/10
30/56 + 18/10 is 327/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 10 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
30/56 = 30 × 5/56 × 5 = 150/280 - Likewise, for the 2nd fraction, since 10 × 28 = 280,
18/10 = 18 × 28/10 × 28 = 504/280 - Add the two like fractions:
150/280 + 504/280 = 150 + 504/280 = 654/280 - 654/280 simplified gives 327/140
- So, 30/56 + 18/10 = 327/140
In mixed form: 247/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/56+18/10 30/56+36/10 30/56+18/20 90/56+18/10 30/56+54/10 30/56+18/30 30/56+90/10 30/56+18/50 30/56+18/70