Add 16/42 and 70/50
1st number: 16/42, 2nd number: 1 20/50
16/42 + 70/50 is 187/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 50 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 50 × 21 = 1050,
70/50 = 70 × 21/50 × 21 = 1470/1050 - Add the two like fractions:
400/1050 + 1470/1050 = 400 + 1470/1050 = 1870/1050 - 1870/1050 simplified gives 187/105
- So, 16/42 + 70/50 = 187/105
In mixed form: 182/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42+70/50 16/84+70/50 48/42+70/50 80/42+70/50