Add 12/70 and 9/27
12/70 + 9/27 is 53/105.
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,
12/70 = 12 × 27/70 × 27 = 324/1890 - Likewise, for the 2nd fraction, since 27 × 70 = 1890,
9/27 = 9 × 70/27 × 70 = 630/1890 - Add the two like fractions:
324/1890 + 630/1890 = 324 + 630/1890 = 954/1890 - 954/1890 simplified gives 53/105
- So, 12/70 + 9/27 = 53/105
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