Add 60/4 and 84/42
1st number: 15 0/4, 2nd number: 2 0/42
60/4 + 84/42 is 17/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
60/4 = 60 × 21/4 × 21 = 1260/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
84/42 = 84 × 2/42 × 2 = 168/84 - Add the two like fractions:
1260/84 + 168/84 = 1260 + 168/84 = 1428/84 - 1428/84 simplified gives 17/1
- So, 60/4 + 84/42 = 17/1
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