Add 28/30 and 10/32
28/30 + 10/32 is 299/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
28/30 = 28 × 16/30 × 16 = 448/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
10/32 = 10 × 15/32 × 15 = 150/480 - Add the two like fractions:
448/480 + 150/480 = 448 + 150/480 = 598/480 - 598/480 simplified gives 299/240
- So, 28/30 + 10/32 = 299/240
In mixed form: 159/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+10/32 28/30+20/32 28/60+10/32 28/30+10/64 84/30+10/32 28/30+30/32 28/90+10/32 28/30+10/96 28/30+50/32 28/30+70/32