Add 48/18 and 9/14
1st number: 2 12/18, 2nd number: 9/14
48/18 + 9/14 is 139/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
48/18 = 48 × 7/18 × 7 = 336/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
9/14 = 9 × 9/14 × 9 = 81/126 - Add the two like fractions:
336/126 + 81/126 = 336 + 81/126 = 417/126 - 417/126 simplified gives 139/42
- So, 48/18 + 9/14 = 139/42
In mixed form: 313/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/18+9/14 48/18+18/14 48/36+9/14 48/18+9/28 48/18+27/14 48/54+9/14 48/18+9/42 48/18+45/14 48/90+9/14 48/18+9/70 48/18+63/14 48/18+9/98