Add 40/7 and 28/50
1st number: 5 5/7, 2nd number: 28/50
40/7 + 28/50 is 1098/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
40/7 = 40 × 50/7 × 50 = 2000/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
28/50 = 28 × 7/50 × 7 = 196/350 - Add the two like fractions:
2000/350 + 196/350 = 2000 + 196/350 = 2196/350 - 2196/350 simplified gives 1098/175
- So, 40/7 + 28/50 = 1098/175
In mixed form: 648/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+28/50 40/7+56/50 40/14+28/50 40/7+84/50 40/21+28/50 40/35+28/50 40/49+28/50