Add 30/7 and 6/8
1st number: 4 2/7, 2nd number: 6/8
30/7 + 6/8 is 141/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
30/7 = 30 × 8/7 × 8 = 240/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
6/8 = 6 × 7/8 × 7 = 42/56 - Add the two like fractions:
240/56 + 42/56 = 240 + 42/56 = 282/56 - 282/56 simplified gives 141/28
- So, 30/7 + 6/8 = 141/28
In mixed form: 51/28
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