Add 30/60 and 24/7, Solve 30/60 + 3 3/7 as a fraction

Add 30/60 and 24/7

1^st number: 30/60, 2^nd number: 3 3/7

30/60 + 24/7 is 55/14.

Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 60 × 7 = 420,
30/60 = 30 × 7/60 × 7 = 210/420
Likewise, for the 2nd fraction, since 7 × 60 = 420,
24/7 = 24 × 60/7 × 60 = 1440/420
Add the two like fractions:
210/420 + 1440/420 = 210 + 1440/420 = 1650/420
1650/420 simplified gives 55/14
So, 30/60 + 24/7 = 55/14
In mixed form: 313/14

MathStep (Works offline)

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