Add 16/63 and 81/30
1st number: 16/63, 2nd number: 2 21/30
16/63 + 81/30 is 1861/630.
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,
16/63 = 16 × 10/63 × 10 = 160/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
81/30 = 81 × 21/30 × 21 = 1701/630 - Add the two like fractions:
160/630 + 1701/630 = 160 + 1701/630 = 1861/630 - So, 16/63 + 81/30 = 1861/630
In mixed form: 2601/630
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