Add 60/21 and 80/6
1st number: 2 18/21, 2nd number: 13 2/6
60/21 + 80/6 is 340/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
60/21 = 60 × 2/21 × 2 = 120/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
80/6 = 80 × 7/6 × 7 = 560/42 - Add the two like fractions:
120/42 + 560/42 = 120 + 560/42 = 680/42 - 680/42 simplified gives 340/21
- So, 60/21 + 80/6 = 340/21
In mixed form: 164/21
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