Add 27/16 and 70/42
1st number: 1 11/16, 2nd number: 1 28/42
27/16 + 70/42 is 161/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
27/16 = 27 × 21/16 × 21 = 567/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
70/42 = 70 × 8/42 × 8 = 560/336 - Add the two like fractions:
567/336 + 560/336 = 567 + 560/336 = 1127/336 - 1127/336 simplified gives 161/48
- So, 27/16 + 70/42 = 161/48
In mixed form: 317/48
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