Add 24/90 and 9/64
24/90 + 9/64 is 391/960.
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,
24/90 = 24 × 32/90 × 32 = 768/2880 - Likewise, for the 2nd fraction, since 64 × 45 = 2880,
9/64 = 9 × 45/64 × 45 = 405/2880 - Add the two like fractions:
768/2880 + 405/2880 = 768 + 405/2880 = 1173/2880 - 1173/2880 simplified gives 391/960
- So, 24/90 + 9/64 = 391/960
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/90+9/64 24/90+18/64 72/90+9/64 24/90+27/64 24/90+45/64 24/90+63/64