Add 25/36 and 42/48
25/36 + 42/48 is 113/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
25/36 = 25 × 4/36 × 4 = 100/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
42/48 = 42 × 3/48 × 3 = 126/144 - Add the two like fractions:
100/144 + 126/144 = 100 + 126/144 = 226/144 - 226/144 simplified gives 113/72
- So, 25/36 + 42/48 = 113/72
In mixed form: 141/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/36+42/48 25/36+84/48 25/72+42/48 25/36+42/96 75/36+42/48