Add 5/28 and 30/50
5/28 + 30/50 is 109/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
5/28 = 5 × 25/28 × 25 = 125/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
30/50 = 30 × 14/50 × 14 = 420/700 - Add the two like fractions:
125/700 + 420/700 = 125 + 420/700 = 545/700 - 545/700 simplified gives 109/140
- So, 5/28 + 30/50 = 109/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/28+30/50 5/28+60/50 5/56+30/50 15/28+30/50 5/28+90/50 5/84+30/50 25/28+30/50 35/28+30/50