Add 54/14 and 4/40
1st number: 3 12/14, 2nd number: 4/40
54/14 + 4/40 is 277/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
54/14 = 54 × 20/14 × 20 = 1080/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
4/40 = 4 × 7/40 × 7 = 28/280 - Add the two like fractions:
1080/280 + 28/280 = 1080 + 28/280 = 1108/280 - 1108/280 simplified gives 277/70
- So, 54/14 + 4/40 = 277/70
In mixed form: 367/70
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