Add 24/7 and 25/72, Solve 3 3/7 + 25/72 as a fraction

Add 24/7 and 25/72

1^st number: 3 3/7, 2^nd number: 25/72

24/7 + 25/72 is 1903/504.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 72 is 504

Next, find the equivalent fraction of both fractional numbers with denominator 504
For the 1st fraction, since 7 × 72 = 504,
24/7 = 24 × 72/7 × 72 = 1728/504
Likewise, for the 2nd fraction, since 72 × 7 = 504,
25/72 = 25 × 7/72 × 7 = 175/504
Add the two like fractions:
1728/504 + 175/504 = 1728 + 175/504 = 1903/504
So, 24/7 + 25/72 = 1903/504
In mixed form: 3391/504

MathStep (Works offline)

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