Add 30/42 and 36/25
1st number: 30/42, 2nd number: 1 11/25
30/42 + 36/25 is 377/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 25 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
30/42 = 30 × 25/42 × 25 = 750/1050 - Likewise, for the 2nd fraction, since 25 × 42 = 1050,
36/25 = 36 × 42/25 × 42 = 1512/1050 - Add the two like fractions:
750/1050 + 1512/1050 = 750 + 1512/1050 = 2262/1050 - 2262/1050 simplified gives 377/175
- So, 30/42 + 36/25 = 377/175
In mixed form: 227/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42+36/25 30/42+72/25 30/84+36/25 30/42+36/50 90/42+36/25 30/42+36/75