Add 42/16 and 45/84
1st number: 2 10/16, 2nd number: 45/84
42/16 + 45/84 is 177/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
42/16 = 42 × 21/16 × 21 = 882/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
45/84 = 45 × 4/84 × 4 = 180/336 - Add the two like fractions:
882/336 + 180/336 = 882 + 180/336 = 1062/336 - 1062/336 simplified gives 177/56
- So, 42/16 + 45/84 = 177/56
In mixed form: 39/56
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