Add 72/90 and 50/24
1st number: 72/90, 2nd number: 2 2/24
72/90 + 50/24 is 173/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
72/90 = 72 × 4/90 × 4 = 288/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
50/24 = 50 × 15/24 × 15 = 750/360 - Add the two like fractions:
288/360 + 750/360 = 288 + 750/360 = 1038/360 - 1038/360 simplified gives 173/60
- So, 72/90 + 50/24 = 173/60
In mixed form: 253/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/90+50/48 72/90+50/72