Add 63/21 and 3/10, Solve 3 0/21 + 3/10 as a fraction

Add 63/21 and 3/10

1^st number: 3 0/21, 2^nd number: 3/10

63/21 + 3/10 is 33/10.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 10 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 21 × 10 = 210,
63/21 = 63 × 10/21 × 10 = 630/210
Likewise, for the 2nd fraction, since 10 × 21 = 210,
3/10 = 3 × 21/10 × 21 = 63/210
Add the two like fractions:
630/210 + 63/210 = 630 + 63/210 = 693/210
693/210 simplified gives 33/10
So, 63/21 + 3/10 = 33/10
In mixed form: 33/10

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