Add 80/3 and 1/21
1st number: 26 2/3, 2nd number: 1/21
803 + 121 is 1877.
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,
803 = 80 × 73 × 7 = 56021 - Likewise, for the 2nd fraction, since 21 × 1 = 21,
121 = 1 × 121 × 1 = 121 - Add the two like fractions:
56021 + 121 = 560 + 121 = 56121 - 561/21 simplified gives 1877
- So, 80/3 + 1/21 = 187/7
In mixed form: 2657
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