Add 9/72 and 50/5
1st number: 9/72, 2nd number: 10 0/5
9/72 + 50/5 is 81/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 5 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
9/72 = 9 × 5/72 × 5 = 45/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
50/5 = 50 × 72/5 × 72 = 3600/360 - Add the two like fractions:
45/360 + 3600/360 = 45 + 3600/360 = 3645/360 - 3645/360 simplified gives 81/8
- So, 9/72 + 50/5 = 81/8
In mixed form: 101/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/72+50/5 9/72+50/10 27/72+50/5 9/72+50/15 45/72+50/5 9/72+50/25 63/72+50/5 9/72+50/35