Add 18/28 and 10/75
18/28 + 10/75 is 163/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 28 × 75 = 2100,
18/28 = 18 × 75/28 × 75 = 1350/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
10/75 = 10 × 28/75 × 28 = 280/2100 - Add the two like fractions:
1350/2100 + 280/2100 = 1350 + 280/2100 = 1630/2100 - 1630/2100 simplified gives 163/210
- So, 18/28 + 10/75 = 163/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/28+10/75 18/28+20/75 18/56+10/75 54/28+10/75 18/28+30/75 18/84+10/75 90/28+10/75 18/28+50/75 18/28+70/75