Add 60/42 and 49/15
1st number: 1 18/42, 2nd number: 3 4/15
60/42 + 49/15 is 493/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
60/42 = 60 × 5/42 × 5 = 300/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
49/15 = 49 × 14/15 × 14 = 686/210 - Add the two like fractions:
300/210 + 686/210 = 300 + 686/210 = 986/210 - 986/210 simplified gives 493/105
- So, 60/42 + 49/15 = 493/105
In mixed form: 473/105
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