Add 8/2 and 7/72
1st number: 4 0/2, 2nd number: 7/72
8/2 + 7/72 is 295/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 2 × 36 = 72,
8/2 = 8 × 36/2 × 36 = 288/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
7/72 = 7 × 1/72 × 1 = 7/72 - Add the two like fractions:
288/72 + 7/72 = 288 + 7/72 = 295/72 - So, 8/2 + 7/72 = 295/72
In mixed form: 47/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2+7/72 8/2+14/72 8/4+7/72 24/2+7/72 8/2+21/72 8/6+7/72 40/2+7/72 8/2+35/72 8/10+7/72 56/2+7/72 8/2+49/72 8/14+7/72