Add 2/28 and 40/50
2/28 + 40/50 is 61/70.
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,
2/28 = 2 × 25/28 × 25 = 50/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
40/50 = 40 × 14/50 × 14 = 560/700 - Add the two like fractions:
50/700 + 560/700 = 50 + 560/700 = 610/700 - 610/700 simplified gives 61/70
- So, 2/28 + 40/50 = 61/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+40/50 2/28+80/50 2/56+40/50 6/28+40/50 2/84+40/50 10/28+40/50 14/28+40/50