Add 49/98 and 36/40
49/98 + 36/40 is 7/5.
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,
49/98 = 49 × 20/98 × 20 = 980/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
36/40 = 36 × 49/40 × 49 = 1764/1960 - Add the two like fractions:
980/1960 + 1764/1960 = 980 + 1764/1960 = 2744/1960 - 2744/1960 simplified gives 7/5
- So, 49/98 + 36/40 = 7/5
In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 49/98+72/40 49/98+36/80