Add 45/28 and 35/5
1st number: 1 17/28, 2nd number: 7 0/5
45/28 + 35/5 is 241/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
45/28 = 45 × 5/28 × 5 = 225/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
35/5 = 35 × 28/5 × 28 = 980/140 - Add the two like fractions:
225/140 + 980/140 = 225 + 980/140 = 1205/140 - 1205/140 simplified gives 241/28
- So, 45/28 + 35/5 = 241/28
In mixed form: 817/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+35/5 45/28+70/5 45/56+35/5 45/28+35/10 45/84+35/5 45/28+35/15 45/28+35/25