Add 30/10 and 36/7
1st number: 3 0/10, 2nd number: 5 1/7
30/10 + 36/7 is 57/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
30/10 = 30 × 7/10 × 7 = 210/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
36/7 = 36 × 10/7 × 10 = 360/70 - Add the two like fractions:
210/70 + 360/70 = 210 + 360/70 = 570/70 - 570/70 simplified gives 57/7
- So, 30/10 + 36/7 = 57/7
In mixed form: 81/7
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