Add 5/42 and 10/36
5/42 + 10/36 is 25/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 42 × 6 = 252,
5/42 = 5 × 6/42 × 6 = 30/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
10/36 = 10 × 7/36 × 7 = 70/252 - Add the two like fractions:
30/252 + 70/252 = 30 + 70/252 = 100/252 - 100/252 simplified gives 25/63
- So, 5/42 + 10/36 = 25/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42+10/36 5/42+20/36 5/84+10/36 5/42+10/72 15/42+10/36 5/42+30/36 25/42+10/36 5/42+50/36 35/42+10/36 5/42+70/36