Add 25/98 and 70/45
1st number: 25/98, 2nd number: 1 25/45
25/98 + 70/45 is 1597/882.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 45 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
25/98 = 25 × 45/98 × 45 = 1125/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
70/45 = 70 × 98/45 × 98 = 6860/4410 - Add the two like fractions:
1125/4410 + 6860/4410 = 1125 + 6860/4410 = 7985/4410 - 7985/4410 simplified gives 1597/882
- So, 25/98 + 70/45 = 1597/882
In mixed form: 1715/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98+70/45 25/98+70/90 75/98+70/45