Add 12/98 and 5/72
12/98 + 5/72 is 677/3528.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 72 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 98 × 36 = 3528,
12/98 = 12 × 36/98 × 36 = 432/3528 - Likewise, for the 2nd fraction, since 72 × 49 = 3528,
5/72 = 5 × 49/72 × 49 = 245/3528 - Add the two like fractions:
432/3528 + 245/3528 = 432 + 245/3528 = 677/3528 - So, 12/98 + 5/72 = 677/3528
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+5/72 12/98+10/72 36/98+5/72 12/98+15/72 60/98+5/72 12/98+25/72 84/98+5/72 12/98+35/72