Add 7/98 and 70/75
7/98 + 70/75 is 211/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 75 is 7350
Next, find the equivalent fraction of both fractional numbers with denominator 7350 - For the 1st fraction, since 98 × 75 = 7350,
7/98 = 7 × 75/98 × 75 = 525/7350 - Likewise, for the 2nd fraction, since 75 × 98 = 7350,
70/75 = 70 × 98/75 × 98 = 6860/7350 - Add the two like fractions:
525/7350 + 6860/7350 = 525 + 6860/7350 = 7385/7350 - 7385/7350 simplified gives 211/210
- So, 7/98 + 70/75 = 211/210
In mixed form: 11/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+70/75 21/98+70/75 35/98+70/75 49/98+70/75