Add 45/2 and 75/28
1st number: 22 1/2, 2nd number: 2 19/28
45/2 + 75/28 is 705/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
45/2 = 45 × 14/2 × 14 = 630/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
75/28 = 75 × 1/28 × 1 = 75/28 - Add the two like fractions:
630/28 + 75/28 = 630 + 75/28 = 705/28 - So, 45/2 + 75/28 = 705/28
In mixed form: 255/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+75/28 45/4+75/28 45/2+75/56 45/6+75/28 45/2+75/84 45/10+75/28 45/14+75/28