Add 72/3 and 49/40, Solve 24 0/3 + 1 9/40 as a fraction

Add 72/3 and 49/40

1^st number: 24 0/3, 2^nd number: 1 9/40

72/3 + 49/40 is 1009/40.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120

Next, find the equivalent fraction of both fractional numbers with denominator 120
For the 1st fraction, since 3 × 40 = 120,
72/3 = 72 × 40/3 × 40 = 2880/120
Likewise, for the 2nd fraction, since 40 × 3 = 120,
49/40 = 49 × 3/40 × 3 = 147/120
Add the two like fractions:
2880/120 + 147/120 = 2880 + 147/120 = 3027/120
3027/120 simplified gives 1009/40
So, 72/3 + 49/40 = 1009/40
In mixed form: 259/40

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad