Add 30/7 and 8/24
1st number: 4 2/7, 2nd number: 8/24
30/7 + 8/24 is 97/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
30/7 = 30 × 24/7 × 24 = 720/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
8/24 = 8 × 7/24 × 7 = 56/168 - Add the two like fractions:
720/168 + 56/168 = 720 + 56/168 = 776/168 - 776/168 simplified gives 97/21
- So, 30/7 + 8/24 = 97/21
In mixed form: 413/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7+8/24 30/7+16/24 30/14+8/24 30/7+8/48 90/7+8/24 30/21+8/24 30/7+8/72 30/7+40/24 30/35+8/24 30/7+56/24 30/49+8/24