Add 10/3 and 4/80, Solve 3 1/3 + 4/80 as a fraction

Add 10/3 and 4/80

1^st number: 3 1/3, 2^nd number: 4/80

10/3 + 4/80 is 203/60.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 80 is 240

Next, find the equivalent fraction of both fractional numbers with denominator 240
For the 1st fraction, since 3 × 80 = 240,
10/3 = 10 × 80/3 × 80 = 800/240
Likewise, for the 2nd fraction, since 80 × 3 = 240,
4/80 = 4 × 3/80 × 3 = 12/240
Add the two like fractions:
800/240 + 12/240 = 800 + 12/240 = 812/240
812/240 simplified gives 203/60
So, 10/3 + 4/80 = 203/60
In mixed form: 323/60

MathStep (Works offline)

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