Add 40/16 and 20/98
1st number: 2 8/16, 2nd number: 20/98
40/16 + 20/98 is 265/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 98 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 16 × 49 = 784,
40/16 = 40 × 49/16 × 49 = 1960/784 - Likewise, for the 2nd fraction, since 98 × 8 = 784,
20/98 = 20 × 8/98 × 8 = 160/784 - Add the two like fractions:
1960/784 + 160/784 = 1960 + 160/784 = 2120/784 - 2120/784 simplified gives 265/98
- So, 40/16 + 20/98 = 265/98
In mixed form: 269/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/16+20/98 40/16+40/98 40/32+20/98 40/16+60/98 40/48+20/98 40/80+20/98