Answers

Add 54/70 and 50/64

54/70 + 50/64 is 1739/1120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 64 is 2240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2240
2. For the 1st fraction, since 70 × 32 = 2240,
   54/70 = 54 × 32/70 × 32 = 1728/2240
3. Likewise, for the 2nd fraction, since 64 × 35 = 2240,
   50/64 = 50 × 35/64 × 35 = 1750/2240
4. Add the two like fractions:
   1728/2240 + 1750/2240 = 1728 + 1750/2240 = 3478/2240
5. 3478/2240 simplified gives 1739/1120
6. So, 54/70 + 50/64 = 1739/1120
   In mixed form: 1619/1120

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