Add 25/14 and 30/42
1st number: 1 11/14, 2nd number: 30/42
25/14 + 30/42 is 5/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
25/14 = 25 × 3/14 × 3 = 75/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
30/42 = 30 × 1/42 × 1 = 30/42 - Add the two like fractions:
75/42 + 30/42 = 75 + 30/42 = 105/42 - 105/42 simplified gives 5/2
- So, 25/14 + 30/42 = 5/2
In mixed form: 21/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14+30/42 25/14+60/42 25/28+30/42 25/14+30/84 75/14+30/42 25/14+90/42 25/42+30/42 25/70+30/42 25/98+30/42