Add 9/2 and 4/72
1st number: 4 1/2, 2nd number: 4/72
9/2 + 4/72 is 41/9.
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,
9/2 = 9 × 36/2 × 36 = 324/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
4/72 = 4 × 1/72 × 1 = 4/72 - Add the two like fractions:
324/72 + 4/72 = 324 + 4/72 = 328/72 - 328/72 simplified gives 41/9
- So, 9/2 + 4/72 = 41/9
In mixed form: 45/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2+4/72 9/2+8/72 9/4+4/72 27/2+4/72 9/2+12/72 9/6+4/72 45/2+4/72 9/2+20/72 9/10+4/72 63/2+4/72 9/2+28/72 9/14+4/72