Add 30/10 and 18/56
1st number: 3 0/10, 2nd number: 18/56
30/10 + 18/56 is 93/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
30/10 = 30 × 28/10 × 28 = 840/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
18/56 = 18 × 5/56 × 5 = 90/280 - Add the two like fractions:
840/280 + 90/280 = 840 + 90/280 = 930/280 - 930/280 simplified gives 93/28
- So, 30/10 + 18/56 = 93/28
In mixed form: 39/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10+18/56 30/10+36/56 30/20+18/56 90/10+18/56 30/10+54/56 30/10+90/56 30/50+18/56 30/70+18/56