Add 42/16 and 49/5
1st number: 2 10/16, 2nd number: 9 4/5
42/16 + 49/5 is 497/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 5 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
42/16 = 42 × 5/16 × 5 = 210/80 - Likewise, for the 2nd fraction, since 5 × 16 = 80,
49/5 = 49 × 16/5 × 16 = 784/80 - Add the two like fractions:
210/80 + 784/80 = 210 + 784/80 = 994/80 - 994/80 simplified gives 497/40
- So, 42/16 + 49/5 = 497/40
In mixed form: 1217/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16+49/5 42/16+98/5 42/32+49/5 42/16+49/10 42/48+49/5 42/16+49/15 42/80+49/5 42/16+49/25 42/16+49/35