Add 8/2 and 9/72
1st number: 4 0/2, 2nd number: 9/72
8/2 + 9/72 is 33/8.
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,
9/72 = 9 × 1/72 × 1 = 9/72 - Add the two like fractions:
288/72 + 9/72 = 288 + 9/72 = 297/72 - 297/72 simplified gives 33/8
- So, 8/2 + 9/72 = 33/8
In mixed form: 41/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2+9/72 8/2+18/72 8/4+9/72 24/2+9/72 8/2+27/72 8/6+9/72 40/2+9/72 8/2+45/72 8/10+9/72 56/2+9/72 8/2+63/72 8/14+9/72