Add 60/42 and 40/7
1st number: 1 18/42, 2nd number: 5 5/7
60/42 + 40/7 is 50/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
60/42 = 60 × 1/42 × 1 = 60/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
40/7 = 40 × 6/7 × 6 = 240/42 - Add the two like fractions:
60/42 + 240/42 = 60 + 240/42 = 300/42 - 300/42 simplified gives 50/7
- So, 60/42 + 40/7 = 50/7
In mixed form: 71/7
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