Add 63/75 and 18/8
1st number: 63/75, 2nd number: 2 2/8
63/75 + 18/8 is 309/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 8 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
63/75 = 63 × 8/75 × 8 = 504/600 - Likewise, for the 2nd fraction, since 8 × 75 = 600,
18/8 = 18 × 75/8 × 75 = 1350/600 - Add the two like fractions:
504/600 + 1350/600 = 504 + 1350/600 = 1854/600 - 1854/600 simplified gives 309/100
- So, 63/75 + 18/8 = 309/100
In mixed form: 39/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/75+36/8 63/75+18/16 63/75+54/8 63/75+18/24 63/75+90/8 63/75+18/40 63/75+18/56