Add 30/63 and 9/60
30/63 + 9/60 is 263/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 60 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
30/63 = 30 × 20/63 × 20 = 600/1260 - Likewise, for the 2nd fraction, since 60 × 21 = 1260,
9/60 = 9 × 21/60 × 21 = 189/1260 - Add the two like fractions:
600/1260 + 189/1260 = 600 + 189/1260 = 789/1260 - 789/1260 simplified gives 263/420
- So, 30/63 + 9/60 = 263/420
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