Add 50/90 and 7/64
50/90 + 7/64 is 383/576.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 64 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 90 × 32 = 2880,
50/90 = 50 × 32/90 × 32 = 1600/2880 - Likewise, for the 2nd fraction, since 64 × 45 = 2880,
7/64 = 7 × 45/64 × 45 = 315/2880 - Add the two like fractions:
1600/2880 + 315/2880 = 1600 + 315/2880 = 1915/2880 - 1915/2880 simplified gives 383/576
- So, 50/90 + 7/64 = 383/576
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90+14/64 50/90+21/64 50/90+35/64 50/90+49/64