Add 80/24 and 3/21
1st number: 3 8/24, 2nd number: 3/21
80/24 + 3/21 is 73/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 21 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
80/24 = 80 × 7/24 × 7 = 560/168 - Likewise, for the 2nd fraction, since 21 × 8 = 168,
3/21 = 3 × 8/21 × 8 = 24/168 - Add the two like fractions:
560/168 + 24/168 = 560 + 24/168 = 584/168 - 584/168 simplified gives 73/21
- So, 80/24 + 3/21 = 73/21
In mixed form: 310/21
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