Add 9/63 and 63/30
1st number: 9/63, 2nd number: 2 3/30
9/63 + 63/30 is 157/70.
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,
9/63 = 9 × 10/63 × 10 = 90/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
63/30 = 63 × 21/30 × 21 = 1323/630 - Add the two like fractions:
90/630 + 1323/630 = 90 + 1323/630 = 1413/630 - 1413/630 simplified gives 157/70
- So, 9/63 + 63/30 = 157/70
In mixed form: 217/70
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