Add 42/9 and 7/50
1st number: 4 6/9, 2nd number: 7/50
42/9 + 7/50 is 721/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
42/9 = 42 × 50/9 × 50 = 2100/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
7/50 = 7 × 9/50 × 9 = 63/450 - Add the two like fractions:
2100/450 + 63/450 = 2100 + 63/450 = 2163/450 - 2163/450 simplified gives 721/150
- So, 42/9 + 7/50 = 721/150
In mixed form: 4121/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+7/50 42/9+14/50 42/18+7/50 42/9+21/50 42/27+7/50 42/9+35/50 42/45+7/50 42/9+49/50 42/63+7/50