Add 70/3 and 42/60
1st number: 23 1/3, 2nd number: 42/60
70/3 + 42/60 is 721/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
70/3 = 70 × 20/3 × 20 = 1400/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
42/60 = 42 × 1/60 × 1 = 42/60 - Add the two like fractions:
1400/60 + 42/60 = 1400 + 42/60 = 1442/60 - 1442/60 simplified gives 721/30
- So, 70/3 + 42/60 = 721/30
In mixed form: 241/30
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