Add 25/70 and 49/9
1st number: 25/70, 2nd number: 5 4/9
25/70 + 49/9 is 731/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
25/70 = 25 × 9/70 × 9 = 225/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
49/9 = 49 × 70/9 × 70 = 3430/630 - Add the two like fractions:
225/630 + 3430/630 = 225 + 3430/630 = 3655/630 - 3655/630 simplified gives 731/126
- So, 25/70 + 49/9 = 731/126
In mixed form: 5101/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70+49/9 25/70+98/9 25/70+49/18 75/70+49/9 25/70+49/27 25/70+49/45 25/70+49/63