Add 40/60 and 42/25
1st number: 40/60, 2nd number: 1 17/25
40/60 + 42/25 is 176/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
40/60 = 40 × 5/60 × 5 = 200/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
42/25 = 42 × 12/25 × 12 = 504/300 - Add the two like fractions:
200/300 + 504/300 = 200 + 504/300 = 704/300 - 704/300 simplified gives 176/75
- So, 40/60 + 42/25 = 176/75
In mixed form: 226/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/60+42/25 40/60+84/25 40/60+42/50 40/60+42/75