Add 27/30 and 14/70
27/30 + 14/70 is 11/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
27/30 = 27 × 7/30 × 7 = 189/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
14/70 = 14 × 3/70 × 3 = 42/210 - Add the two like fractions:
189/210 + 42/210 = 189 + 42/210 = 231/210 - 231/210 simplified gives 11/10
- So, 27/30 + 14/70 = 11/10
In mixed form: 11/10
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