Add 42/16 and 28/60
1st number: 2 10/16, 2nd number: 28/60
42/16 + 28/60 is 371/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
42/16 = 42 × 15/16 × 15 = 630/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
28/60 = 28 × 4/60 × 4 = 112/240 - Add the two like fractions:
630/240 + 112/240 = 630 + 112/240 = 742/240 - 742/240 simplified gives 371/120
- So, 42/16 + 28/60 = 371/120
In mixed form: 311/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16+28/60 42/16+56/60 42/32+28/60 42/16+84/60 42/48+28/60 42/80+28/60