Add 20/6 and 4/7
1st number: 3 2/6, 2nd number: 4/7
206 + 47 is 8221.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
206 = 20 × 76 × 7 = 14042 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
47 = 4 × 67 × 6 = 2442 - Add the two like fractions:
14042 + 2442 = 140 + 2442 = 16442 - 164/42 simplified gives 8221
- So, 20/6 + 4/7 = 82/21
In mixed form: 31921
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