Add 15/75 and 2/42
15/75 + 2/42 is 26/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 75 × 14 = 1050,
15/75 = 15 × 14/75 × 14 = 210/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
2/42 = 2 × 25/42 × 25 = 50/1050 - Add the two like fractions:
210/1050 + 50/1050 = 210 + 50/1050 = 260/1050 - 260/1050 simplified gives 26/105
- So, 15/75 + 2/42 = 26/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/75+2/42 15/75+4/42 15/75+2/84 45/75+2/42 15/75+6/42 15/75+10/42 15/75+14/42