Add 18/63 and 49/30
1st number: 18/63, 2nd number: 1 19/30
18/63 + 49/30 is 403/210.
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,
18/63 = 18 × 10/63 × 10 = 180/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
49/30 = 49 × 21/30 × 21 = 1029/630 - Add the two like fractions:
180/630 + 1029/630 = 180 + 1029/630 = 1209/630 - 1209/630 simplified gives 403/210
- So, 18/63 + 49/30 = 403/210
In mixed form: 1193/210
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