Add 30/21 and 8/16
1st number: 1 9/21, 2nd number: 8/16
30/21 + 8/16 is 27/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
30/21 = 30 × 16/21 × 16 = 480/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
8/16 = 8 × 21/16 × 21 = 168/336 - Add the two like fractions:
480/336 + 168/336 = 480 + 168/336 = 648/336 - 648/336 simplified gives 27/14
- So, 30/21 + 8/16 = 27/14
In mixed form: 113/14
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