Add 63/42 and 42/4
1st number: 1 21/42, 2nd number: 10 2/4
63/42 + 42/4 is 12/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 4 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
63/42 = 63 × 2/42 × 2 = 126/84 - Likewise, for the 2nd fraction, since 4 × 21 = 84,
42/4 = 42 × 21/4 × 21 = 882/84 - Add the two like fractions:
126/84 + 882/84 = 126 + 882/84 = 1008/84 - 1008/84 simplified gives 12/1
- So, 63/42 + 42/4 = 12/1
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