Answers

Add 70/90 and 54/50

1^st number: 70/90, 2^nd number: 1 4/50

70/90 + 54/50 is 418/225.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 50 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 90 × 5 = 450,
   70/90 = 70 × 5/90 × 5 = 350/450
3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
   54/50 = 54 × 9/50 × 9 = 486/450
4. Add the two like fractions:
   350/450 + 486/450 = 350 + 486/450 = 836/450
5. 836/450 simplified gives 418/225
6. So, 70/90 + 54/50 = 418/225
   In mixed form: 1193/225

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

Add Fractions Calculator