Add 63/18 and 45/48
1st number: 3 9/18, 2nd number: 45/48
63/18 + 45/48 is 71/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
63/18 = 63 × 8/18 × 8 = 504/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
45/48 = 45 × 3/48 × 3 = 135/144 - Add the two like fractions:
504/144 + 135/144 = 504 + 135/144 = 639/144 - 639/144 simplified gives 71/16
- So, 63/18 + 45/48 = 71/16
In mixed form: 47/16
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