Add 24/72 and 49/20
1st number: 24/72, 2nd number: 2 9/20
24/72 + 49/20 is 167/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 20 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
24/72 = 24 × 5/72 × 5 = 120/360 - Likewise, for the 2nd fraction, since 20 × 18 = 360,
49/20 = 49 × 18/20 × 18 = 882/360 - Add the two like fractions:
120/360 + 882/360 = 120 + 882/360 = 1002/360 - 1002/360 simplified gives 167/60
- So, 24/72 + 49/20 = 167/60
In mixed form: 247/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/72+49/20 24/72+98/20 24/72+49/40 24/72+49/60