Add 63/90 and 48/63
63/90 + 48/63 is 307/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
63/90 = 63 × 7/90 × 7 = 441/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
48/63 = 48 × 10/63 × 10 = 480/630 - Add the two like fractions:
441/630 + 480/630 = 441 + 480/630 = 921/630 - 921/630 simplified gives 307/210
- So, 63/90 + 48/63 = 307/210
In mixed form: 197/210
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