Add 36/63 and 10/30
36/63 + 10/30 is 19/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
36/63 = 36 × 10/63 × 10 = 360/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
10/30 = 10 × 21/30 × 21 = 210/630 - Add the two like fractions:
360/630 + 210/630 = 360 + 210/630 = 570/630 - 570/630 simplified gives 19/21
- So, 36/63 + 10/30 = 19/21
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