Add 7/84 and 4/24
7/84 + 4/24 is 1/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
7/84 = 7 × 2/84 × 2 = 14/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
4/24 = 4 × 7/24 × 7 = 28/168 - Add the two like fractions:
14/168 + 28/168 = 14 + 28/168 = 42/168 - 42/168 simplified gives 1/4
- So, 7/84 + 4/24 = 1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+4/24 7/84+8/24 7/84+4/48 21/84+4/24 7/84+12/24 7/84+4/72 35/84+4/24 7/84+20/24 49/84+4/24 7/84+28/24