Add 12/14 and 35/63
12/14 + 35/63 is 89/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
12/14 = 12 × 9/14 × 9 = 108/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
35/63 = 35 × 2/63 × 2 = 70/126 - Add the two like fractions:
108/126 + 70/126 = 108 + 70/126 = 178/126 - 178/126 simplified gives 89/63
- So, 12/14 + 35/63 = 89/63
In mixed form: 126/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14+35/63 12/14+70/63 12/28+35/63 36/14+35/63 12/42+35/63 60/14+35/63 12/70+35/63 84/14+35/63 12/98+35/63