Add 12/30 and 27/32
12/30 + 27/32 is 199/160.
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,
12/30 = 12 × 16/30 × 16 = 192/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
27/32 = 27 × 15/32 × 15 = 405/480 - Add the two like fractions:
192/480 + 405/480 = 192 + 405/480 = 597/480 - 597/480 simplified gives 199/160
- So, 12/30 + 27/32 = 199/160
In mixed form: 139/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30+27/32 12/30+54/32 12/60+27/32 12/30+27/64 36/30+27/32 12/30+81/32 12/90+27/32 12/30+27/96 60/30+27/32 84/30+27/32