Add 35/21 and 4/30, Solve 1 14/21 + 4/30 as a fraction

Add 35/21 and 4/30

1^st number: 1 14/21, 2^nd number: 4/30

35/21 + 4/30 is 9/5.

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,
35/21 = 35 × 10/21 × 10 = 350/210
Likewise, for the 2nd fraction, since 30 × 7 = 210,
4/30 = 4 × 7/30 × 7 = 28/210
Add the two like fractions:
350/210 + 28/210 = 350 + 28/210 = 378/210
378/210 simplified gives 9/5
So, 35/21 + 4/30 = 9/5
In mixed form: 14/5

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