Add 16/20 and 98/12
1st number: 16/20, 2nd number: 8 2/12
16/20 + 98/12 is 269/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
16/20 = 16 × 3/20 × 3 = 48/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
98/12 = 98 × 5/12 × 5 = 490/60 - Add the two like fractions:
48/60 + 490/60 = 48 + 490/60 = 538/60 - 538/60 simplified gives 269/30
- So, 16/20 + 98/12 = 269/30
In mixed form: 829/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20+98/12 16/40+98/12 16/20+98/24 48/20+98/12 16/60+98/12 16/20+98/36 80/20+98/12 16/20+98/60 16/20+98/84