Add 49/2 and 45/21, Solve 24 1/2 + 2 3/21 as a fraction

Add 49/2 and 45/21

1^st number: 24 1/2, 2^nd number: 2 3/21

49/2 + 45/21 is 373/14.

Find the least common denominator or LCM of the two denominators:
LCM of 2 and 21 is 42

Next, find the equivalent fraction of both fractional numbers with denominator 42
For the 1st fraction, since 2 × 21 = 42,
49/2 = 49 × 21/2 × 21 = 1029/42
Likewise, for the 2nd fraction, since 21 × 2 = 42,
45/21 = 45 × 2/21 × 2 = 90/42
Add the two like fractions:
1029/42 + 90/42 = 1029 + 90/42 = 1119/42
1119/42 simplified gives 373/14
So, 49/2 + 45/21 = 373/14
In mixed form: 269/14

MathStep (Works offline)

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