Add 75/42 and 27/16
1st number: 1 33/42, 2nd number: 1 11/16
75/42 + 27/16 is 389/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
75/42 = 75 × 8/42 × 8 = 600/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
27/16 = 27 × 21/16 × 21 = 567/336 - Add the two like fractions:
600/336 + 567/336 = 600 + 567/336 = 1167/336 - 1167/336 simplified gives 389/112
- So, 75/42 + 27/16 = 389/112
In mixed form: 353/112
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