Add 42/15 and 10/50
1st number: 2 12/15, 2nd number: 10/50
42/15 + 10/50 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 15 × 10 = 150,
42/15 = 42 × 10/15 × 10 = 420/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
10/50 = 10 × 3/50 × 3 = 30/150 - Add the two like fractions:
420/150 + 30/150 = 420 + 30/150 = 450/150 - 450/150 simplified gives 3/1
- So, 42/15 + 10/50 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+10/50 42/15+20/50 42/30+10/50 42/15+30/50 42/45+10/50 42/75+10/50 42/15+70/50