Add 18/64 and 4/45
18/64 + 4/45 is 533/1440.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 45 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 64 × 45 = 2880,
18/64 = 18 × 45/64 × 45 = 810/2880 - Likewise, for the 2nd fraction, since 45 × 64 = 2880,
4/45 = 4 × 64/45 × 64 = 256/2880 - Add the two like fractions:
810/2880 + 256/2880 = 810 + 256/2880 = 1066/2880 - 1066/2880 simplified gives 533/1440
- So, 18/64 + 4/45 = 533/1440
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