Add 60/21 and 14/30, Solve 2 18/21 + 14/30 as a fraction

Add 60/21 and 14/30

1^st number: 2 18/21, 2^nd number: 14/30

60/21 + 14/30 is 349/105.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 30 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 21 × 10 = 210,
60/21 = 60 × 10/21 × 10 = 600/210
Likewise, for the 2nd fraction, since 30 × 7 = 210,
14/30 = 14 × 7/30 × 7 = 98/210
Add the two like fractions:
600/210 + 98/210 = 600 + 98/210 = 698/210
698/210 simplified gives 349/105
So, 60/21 + 14/30 = 349/105
In mixed form: 334/105

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