Add 8/63 and 9/10
8/63 + 9/10 is 647/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
8/63 = 8 × 10/63 × 10 = 80/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
9/10 = 9 × 63/10 × 63 = 567/630 - Add the two like fractions:
80/630 + 567/630 = 80 + 567/630 = 647/630 - So, 8/63 + 9/10 = 647/630
In mixed form: 117/630
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