Add 36/42 and 8/63
36/42 + 8/63 is 62/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
36/42 = 36 × 3/42 × 3 = 108/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
8/63 = 8 × 2/63 × 2 = 16/126 - Add the two like fractions:
108/126 + 16/126 = 108 + 16/126 = 124/126 - 124/126 simplified gives 62/63
- So, 36/42 + 8/63 = 62/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/42+8/63 36/42+16/63 36/84+8/63 36/42+24/63 36/42+40/63 36/42+56/63