Add 18/54 and 2/70
18/54 + 2/70 is 38/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
18/54 = 18 × 35/54 × 35 = 630/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
2/70 = 2 × 27/70 × 27 = 54/1890 - Add the two like fractions:
630/1890 + 54/1890 = 630 + 54/1890 = 684/1890 - 684/1890 simplified gives 38/105
- So, 18/54 + 2/70 = 38/105
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