Add 70/9 and 36/32
1st number: 7 7/9, 2nd number: 1 4/32
70/9 + 36/32 is 641/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 9 × 32 = 288,
70/9 = 70 × 32/9 × 32 = 2240/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
36/32 = 36 × 9/32 × 9 = 324/288 - Add the two like fractions:
2240/288 + 324/288 = 2240 + 324/288 = 2564/288 - 2564/288 simplified gives 641/72
- So, 70/9 + 36/32 = 641/72
In mixed form: 865/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+72/32 70/18+36/32 70/9+36/64 70/27+36/32 70/9+36/96 70/45+36/32 70/63+36/32