Add 42/16 and 35/5
1st number: 2 10/16, 2nd number: 7 0/5
42/16 + 35/5 is 77/8.
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,
35/5 = 35 × 16/5 × 16 = 560/80 - Add the two like fractions:
210/80 + 560/80 = 210 + 560/80 = 770/80 - 770/80 simplified gives 77/8
- So, 42/16 + 35/5 = 77/8
In mixed form: 95/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16+35/5 42/16+70/5 42/32+35/5 42/16+35/10 42/48+35/5 42/16+35/15 42/80+35/5 42/16+35/25