Add 16/45 and 28/10
1st number: 16/45, 2nd number: 2 8/10
16/45 + 28/10 is 142/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
16/45 = 16 × 2/45 × 2 = 32/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
28/10 = 28 × 9/10 × 9 = 252/90 - Add the two like fractions:
32/90 + 252/90 = 32 + 252/90 = 284/90 - 284/90 simplified gives 142/45
- So, 16/45 + 28/10 = 142/45
In mixed form: 37/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/45+28/10 16/45+56/10 16/90+28/10 16/45+28/20 48/45+28/10 16/45+84/10 16/45+28/30 80/45+28/10 16/45+28/50 16/45+28/70