Add 42/7 and 25/24
1st number: 6 0/7, 2nd number: 1 1/24
42/7 + 25/24 is 169/24.
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,
42/7 = 42 × 24/7 × 24 = 1008/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
25/24 = 25 × 7/24 × 7 = 175/168 - Add the two like fractions:
1008/168 + 175/168 = 1008 + 175/168 = 1183/168 - 1183/168 simplified gives 169/24
- So, 42/7 + 25/24 = 169/24
In mixed form: 71/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7+25/24 42/7+50/24 42/14+25/24 42/7+25/48 42/7+75/24 42/21+25/24 42/7+25/72 42/35+25/24 42/49+25/24