Add 42/75 and 4/8
42/75 + 4/8 is 53/50.
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,
42/75 = 42 × 8/75 × 8 = 336/600 - Likewise, for the 2nd fraction, since 8 × 75 = 600,
4/8 = 4 × 75/8 × 75 = 300/600 - Add the two like fractions:
336/600 + 300/600 = 336 + 300/600 = 636/600 - 636/600 simplified gives 53/50
- So, 42/75 + 4/8 = 53/50
In mixed form: 13/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/75+4/8 42/75+4/16 42/75+12/8 42/75+4/24 42/75+20/8 42/75+4/40 42/75+28/8 42/75+4/56