Add 75/40 and 8/98
1st number: 1 35/40, 2nd number: 8/98
75/40 + 8/98 is 767/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 98 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
75/40 = 75 × 49/40 × 49 = 3675/1960 - Likewise, for the 2nd fraction, since 98 × 20 = 1960,
8/98 = 8 × 20/98 × 20 = 160/1960 - Add the two like fractions:
3675/1960 + 160/1960 = 3675 + 160/1960 = 3835/1960 - 3835/1960 simplified gives 767/392
- So, 75/40 + 8/98 = 767/392
In mixed form: 1375/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/40+16/98 75/80+8/98 75/40+24/98 75/40+40/98 75/40+56/98