Add 7/30 and 25/21, Solve 7/30 + 1 4/21 as a fraction

Add 7/30 and 25/21

1^st number: 7/30, 2^nd number: 1 4/21

7/30 + 25/21 is 299/210.

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

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 30 × 7 = 210,
7/30 = 7 × 7/30 × 7 = 49/210
Likewise, for the 2nd fraction, since 21 × 10 = 210,
25/21 = 25 × 10/21 × 10 = 250/210
Add the two like fractions:
49/210 + 250/210 = 49 + 250/210 = 299/210
So, 7/30 + 25/21 = 299/210
In mixed form: 189/210

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