Add 25/72 and 30/98
25/72 + 30/98 is 2305/3528.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 98 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 72 × 49 = 3528,
25/72 = 25 × 49/72 × 49 = 1225/3528 - Likewise, for the 2nd fraction, since 98 × 36 = 3528,
30/98 = 30 × 36/98 × 36 = 1080/3528 - Add the two like fractions:
1225/3528 + 1080/3528 = 1225 + 1080/3528 = 2305/3528 - So, 25/72 + 30/98 = 2305/3528
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72+30/98 25/72+60/98 75/72+30/98 25/72+90/98