Add 12/48 and 14/90
12/48 + 14/90 is 73/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
12/48 = 12 × 15/48 × 15 = 180/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
14/90 = 14 × 8/90 × 8 = 112/720 - Add the two like fractions:
180/720 + 112/720 = 180 + 112/720 = 292/720 - 292/720 simplified gives 73/180
- So, 12/48 + 14/90 = 73/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/48+14/90 12/48+28/90 12/96+14/90 36/48+14/90 12/48+42/90 60/48+14/90 12/48+70/90 84/48+14/90 12/48+98/90