Add 16/42 and 10/75
16/42 + 10/75 is 18/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 75 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
16/42 = 16 × 25/42 × 25 = 400/1050 - Likewise, for the 2nd fraction, since 75 × 14 = 1050,
10/75 = 10 × 14/75 × 14 = 140/1050 - Add the two like fractions:
400/1050 + 140/1050 = 400 + 140/1050 = 540/1050 - 540/1050 simplified gives 18/35
- So, 16/42 + 10/75 = 18/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42+10/75 16/42+20/75 16/84+10/75 48/42+10/75 16/42+30/75 80/42+10/75 16/42+50/75 16/42+70/75