Add 21/49 and 5/24
21/49 + 5/24 is 107/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 49 × 24 = 1176,
21/49 = 21 × 24/49 × 24 = 504/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
5/24 = 5 × 49/24 × 49 = 245/1176 - Add the two like fractions:
504/1176 + 245/1176 = 504 + 245/1176 = 749/1176 - 749/1176 simplified gives 107/168
- So, 21/49 + 5/24 = 107/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/49+5/24 21/49+10/24 21/98+5/24 21/49+5/48 63/49+5/24 21/49+15/24 21/49+5/72 21/49+25/24 21/49+35/24