Add 63/42 and 63/32
1st number: 1 21/42, 2nd number: 1 31/32
63/42 + 63/32 is 111/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 42 × 16 = 672,
63/42 = 63 × 16/42 × 16 = 1008/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
63/32 = 63 × 21/32 × 21 = 1323/672 - Add the two like fractions:
1008/672 + 1323/672 = 1008 + 1323/672 = 2331/672 - 2331/672 simplified gives 111/32
- So, 63/42 + 63/32 = 111/32
In mixed form: 315/32
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