Add 49/84 and 4/60
49/84 + 4/60 is 13/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
49/84 = 49 × 5/84 × 5 = 245/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
4/60 = 4 × 7/60 × 7 = 28/420 - Add the two like fractions:
245/420 + 28/420 = 245 + 28/420 = 273/420 - 273/420 simplified gives 13/20
- So, 49/84 + 4/60 = 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84+4/60 49/84+8/60 49/84+12/60 49/84+20/60 49/84+28/60