Add 28/63 and 4/75
28/63 + 4/75 is 112/225.
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,
28/63 = 28 × 25/63 × 25 = 700/1575 - Likewise, for the 2nd fraction, since 75 × 21 = 1575,
4/75 = 4 × 21/75 × 21 = 84/1575 - Add the two like fractions:
700/1575 + 84/1575 = 700 + 84/1575 = 784/1575 - 784/1575 simplified gives 112/225
- So, 28/63 + 4/75 = 112/225
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