Add 8/48 and 18/42
8/48 + 18/42 is 25/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
8/48 = 8 × 7/48 × 7 = 56/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
18/42 = 18 × 8/42 × 8 = 144/336 - Add the two like fractions:
56/336 + 144/336 = 56 + 144/336 = 200/336 - 200/336 simplified gives 25/42
- So, 8/48 + 18/42 = 25/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/48+18/42 8/48+36/42 8/96+18/42 8/48+18/84 24/48+18/42 8/48+54/42 40/48+18/42 8/48+90/42 56/48+18/42