Add 90/6 and 12/7
1st number: 15 0/6, 2nd number: 1 5/7
906 + 127 is 1177.
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,
906 = 90 × 76 × 7 = 63042 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
127 = 12 × 67 × 6 = 7242 - Add the two like fractions:
63042 + 7242 = 630 + 7242 = 70242 - 702/42 simplified gives 1177
- So, 90/6 + 12/7 = 117/7
In mixed form: 1657
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