Add 16/28 and 75/40
1st number: 16/28, 2nd number: 1 35/40
16/28 + 75/40 is 137/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 28 × 10 = 280,
16/28 = 16 × 10/28 × 10 = 160/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
75/40 = 75 × 7/40 × 7 = 525/280 - Add the two like fractions:
160/280 + 525/280 = 160 + 525/280 = 685/280 - 685/280 simplified gives 137/56
- So, 16/28 + 75/40 = 137/56
In mixed form: 225/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/28+75/40 16/56+75/40 16/28+75/80 48/28+75/40 16/84+75/40 80/28+75/40