Add 15/49 and 18/64
15/49 + 18/64 is 921/1568.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 64 is 3136
Next, find the equivalent fraction of both fractional numbers with denominator 3136 - For the 1st fraction, since 49 × 64 = 3136,
15/49 = 15 × 64/49 × 64 = 960/3136 - Likewise, for the 2nd fraction, since 64 × 49 = 3136,
18/64 = 18 × 49/64 × 49 = 882/3136 - Add the two like fractions:
960/3136 + 882/3136 = 960 + 882/3136 = 1842/3136 - 1842/3136 simplified gives 921/1568
- So, 15/49 + 18/64 = 921/1568
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