Add 9/54 and 1/7
9/54 + 1/7 is 13/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 7 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
9/54 = 9 × 7/54 × 7 = 63/378 - Likewise, for the 2nd fraction, since 7 × 54 = 378,
1/7 = 1 × 54/7 × 54 = 54/378 - Add the two like fractions:
63/378 + 54/378 = 63 + 54/378 = 117/378 - 117/378 simplified gives 13/42
- So, 9/54 + 1/7 = 13/42
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