Add 5/63 and 10/45
5/63 + 10/45 is 19/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
5/63 = 5 × 5/63 × 5 = 25/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
10/45 = 10 × 7/45 × 7 = 70/315 - Add the two like fractions:
25/315 + 70/315 = 25 + 70/315 = 95/315 - 95/315 simplified gives 19/63
- So, 5/63 + 10/45 = 19/63
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