Add 18/63 and 5/75
18/63 + 5/75 is 37/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 75 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
18/63 = 18 × 25/63 × 25 = 450/1575 - Likewise, for the 2nd fraction, since 75 × 21 = 1575,
5/75 = 5 × 21/75 × 21 = 105/1575 - Add the two like fractions:
450/1575 + 105/1575 = 450 + 105/1575 = 555/1575 - 555/1575 simplified gives 37/105
- So, 18/63 + 5/75 = 37/105
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