Add 27/6 and 20/21
1st number: 4 3/6, 2nd number: 20/21
276 + 2021 is 22942.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
276 = 27 × 76 × 7 = 18942 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
2021 = 20 × 221 × 2 = 4042 - Add the two like fractions:
18942 + 4042 = 189 + 4042 = 22942 - So, 27/6 + 20/21 = 229/42
In mixed form: 51942
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