Add 9/8 and 42/75
1st number: 1 1/8, 2nd number: 42/75
9/8 + 42/75 is 337/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 8 × 75 = 600,
9/8 = 9 × 75/8 × 75 = 675/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
42/75 = 42 × 8/75 × 8 = 336/600 - Add the two like fractions:
675/600 + 336/600 = 675 + 336/600 = 1011/600 - 1011/600 simplified gives 337/200
- So, 9/8 + 42/75 = 337/200
In mixed form: 1137/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/8+42/75 9/8+84/75 9/16+42/75 27/8+42/75 9/24+42/75 45/8+42/75 9/40+42/75 63/8+42/75 9/56+42/75