Add 42/35 and 54/8
1st number: 1 7/35, 2nd number: 6 6/8
42/35 + 54/8 is 159/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
42/35 = 42 × 8/35 × 8 = 336/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
54/8 = 54 × 35/8 × 35 = 1890/280 - Add the two like fractions:
336/280 + 1890/280 = 336 + 1890/280 = 2226/280 - 2226/280 simplified gives 159/20
- So, 42/35 + 54/8 = 159/20
In mixed form: 719/20
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