Add 8/70 and 27/28
8/70 + 27/28 is 151/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
8/70 = 8 × 2/70 × 2 = 16/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
27/28 = 27 × 5/28 × 5 = 135/140 - Add the two like fractions:
16/140 + 135/140 = 16 + 135/140 = 151/140 - So, 8/70 + 27/28 = 151/140
In mixed form: 111/140
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