Add 98/2 and 45/72
1st number: 49 0/2, 2nd number: 45/72
98/2 + 45/72 is 397/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 2 × 36 = 72,
98/2 = 98 × 36/2 × 36 = 3528/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
45/72 = 45 × 1/72 × 1 = 45/72 - Add the two like fractions:
3528/72 + 45/72 = 3528 + 45/72 = 3573/72 - 3573/72 simplified gives 397/8
- So, 98/2 + 45/72 = 397/8
In mixed form: 495/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/2+90/72 98/4+45/72 98/6+45/72 98/10+45/72 98/14+45/72