Add 63/70 and 9/32
63/70 + 9/32 is 189/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 70 × 16 = 1120,
63/70 = 63 × 16/70 × 16 = 1008/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
9/32 = 9 × 35/32 × 35 = 315/1120 - Add the two like fractions:
1008/1120 + 315/1120 = 1008 + 315/1120 = 1323/1120 - 1323/1120 simplified gives 189/160
- So, 63/70 + 9/32 = 189/160
In mixed form: 129/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70+18/32 63/70+9/64 63/70+27/32 63/70+9/96 63/70+45/32 63/70+63/32