Add 45/54 and 4/70
45/54 + 4/70 is 187/210.
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,
45/54 = 45 × 35/54 × 35 = 1575/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
4/70 = 4 × 27/70 × 27 = 108/1890 - Add the two like fractions:
1575/1890 + 108/1890 = 1575 + 108/1890 = 1683/1890 - 1683/1890 simplified gives 187/210
- So, 45/54 + 4/70 = 187/210
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