Add 56/70 and 7/27
56/70 + 7/27 is 143/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 27 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 70 × 27 = 1890,
56/70 = 56 × 27/70 × 27 = 1512/1890 - Likewise, for the 2nd fraction, since 27 × 70 = 1890,
7/27 = 7 × 70/27 × 70 = 490/1890 - Add the two like fractions:
1512/1890 + 490/1890 = 1512 + 490/1890 = 2002/1890 - 2002/1890 simplified gives 143/135
- So, 56/70 + 7/27 = 143/135
In mixed form: 18/135
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