Add 40/16 and 75/9
1st number: 2 8/16, 2nd number: 8 3/9
40/16 + 75/9 is 65/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
40/16 = 40 × 9/16 × 9 = 360/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
75/9 = 75 × 16/9 × 16 = 1200/144 - Add the two like fractions:
360/144 + 1200/144 = 360 + 1200/144 = 1560/144 - 1560/144 simplified gives 65/6
- So, 40/16 + 75/9 = 65/6
In mixed form: 105/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/16+75/9 40/32+75/9 40/16+75/18 40/48+75/9 40/16+75/27 40/80+75/9 40/16+75/45 40/16+75/63