Add 30/3 and 6/21
1st number: 10 0/3, 2nd number: 6/21
303 + 621 is 727.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 21 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
303 = 30 × 73 × 7 = 21021 - Likewise, for the 2nd fraction, since 21 × 1 = 21,
621 = 6 × 121 × 1 = 621 - Add the two like fractions:
21021 + 621 = 210 + 621 = 21621 - 216/21 simplified gives 727
- So, 30/3 + 6/21 = 72/7
In mixed form: 1027
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