Add 75/14 and 30/25
1st number: 5 5/14, 2nd number: 1 5/25
75/14 + 30/25 is 459/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
75/14 = 75 × 25/14 × 25 = 1875/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
30/25 = 30 × 14/25 × 14 = 420/350 - Add the two like fractions:
1875/350 + 420/350 = 1875 + 420/350 = 2295/350 - 2295/350 simplified gives 459/70
- So, 75/14 + 30/25 = 459/70
In mixed form: 639/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/14+60/25 75/28+30/25 75/14+30/50 75/14+90/25 75/42+30/25 75/14+30/75 75/70+30/25 75/98+30/25