Add 7/98 and 45/36
1st number: 7/98, 2nd number: 1 9/36
7/98 + 45/36 is 37/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 98 × 18 = 1764,
7/98 = 7 × 18/98 × 18 = 126/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
45/36 = 45 × 49/36 × 49 = 2205/1764 - Add the two like fractions:
126/1764 + 2205/1764 = 126 + 2205/1764 = 2331/1764 - 2331/1764 simplified gives 37/28
- So, 7/98 + 45/36 = 37/28
In mixed form: 19/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+45/36 7/98+90/36 7/98+45/72 21/98+45/36 35/98+45/36 49/98+45/36