Add 50/98 and 5/40
50/98 + 5/40 is 249/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 98 × 20 = 1960,
50/98 = 50 × 20/98 × 20 = 1000/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
5/40 = 5 × 49/40 × 49 = 245/1960 - Add the two like fractions:
1000/1960 + 245/1960 = 1000 + 245/1960 = 1245/1960 - 1245/1960 simplified gives 249/392
- So, 50/98 + 5/40 = 249/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98+10/40 50/98+5/80 50/98+15/40 50/98+25/40 50/98+35/40