Add 30/40 and 63/25
1st number: 30/40, 2nd number: 2 13/25
30/40 + 63/25 is 327/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 40 × 5 = 200,
30/40 = 30 × 5/40 × 5 = 150/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
63/25 = 63 × 8/25 × 8 = 504/200 - Add the two like fractions:
150/200 + 504/200 = 150 + 504/200 = 654/200 - 654/200 simplified gives 327/100
- So, 30/40 + 63/25 = 327/100
In mixed form: 327/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40+63/25 30/80+63/25 30/40+63/50 90/40+63/25 30/40+63/75