Add 42/75 and 20/56
42/75 + 20/56 is 321/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 56 is 4200
Next, find the equivalent fraction of both fractional numbers with denominator 4200 - For the 1st fraction, since 75 × 56 = 4200,
42/75 = 42 × 56/75 × 56 = 2352/4200 - Likewise, for the 2nd fraction, since 56 × 75 = 4200,
20/56 = 20 × 75/56 × 75 = 1500/4200 - Add the two like fractions:
2352/4200 + 1500/4200 = 2352 + 1500/4200 = 3852/4200 - 3852/4200 simplified gives 321/350
- So, 42/75 + 20/56 = 321/350
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