Add 10/63 and 2/30
10/63 + 2/30 is 71/315.
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,
10/63 = 10 × 10/63 × 10 = 100/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
2/30 = 2 × 21/30 × 21 = 42/630 - Add the two like fractions:
100/630 + 42/630 = 100 + 42/630 = 142/630 - 142/630 simplified gives 71/315
- So, 10/63 + 2/30 = 71/315
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