Add 98/16 and 20/40
1st number: 6 2/16, 2nd number: 20/40
98/16 + 20/40 is 53/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
98/16 = 98 × 5/16 × 5 = 490/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
20/40 = 20 × 2/40 × 2 = 40/80 - Add the two like fractions:
490/80 + 40/80 = 490 + 40/80 = 530/80 - 530/80 simplified gives 53/8
- So, 98/16 + 20/40 = 53/8
In mixed form: 65/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/32+20/40 98/16+20/80 98/16+60/40 98/48+20/40 98/80+20/40