Add 12/84 and 2/48
12/84 + 2/48 is 31/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
12/84 = 12 × 4/84 × 4 = 48/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
2/48 = 2 × 7/48 × 7 = 14/336 - Add the two like fractions:
48/336 + 14/336 = 48 + 14/336 = 62/336 - 62/336 simplified gives 31/168
- So, 12/84 + 2/48 = 31/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/84+2/48 12/84+4/48 12/84+2/96 36/84+2/48 12/84+6/48 60/84+2/48 12/84+10/48 12/84+14/48