Add 42/14 and 8/36
1st number: 3 0/14, 2nd number: 8/36
42/14 + 8/36 is 29/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 14 × 18 = 252,
42/14 = 42 × 18/14 × 18 = 756/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
8/36 = 8 × 7/36 × 7 = 56/252 - Add the two like fractions:
756/252 + 56/252 = 756 + 56/252 = 812/252 - 812/252 simplified gives 29/9
- So, 42/14 + 8/36 = 29/9
In mixed form: 32/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+8/36 42/14+16/36 42/28+8/36 42/14+8/72 42/14+24/36 42/14+40/36 42/70+8/36 42/14+56/36 42/98+8/36