Add 4/75 and 45/63
4/75 + 45/63 is 403/525.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 75 × 21 = 1575,
4/75 = 4 × 21/75 × 21 = 84/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
45/63 = 45 × 25/63 × 25 = 1125/1575 - Add the two like fractions:
84/1575 + 1125/1575 = 84 + 1125/1575 = 1209/1575 - 1209/1575 simplified gives 403/525
- So, 4/75 + 45/63 = 403/525
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