Add 63/35 and 3/10, Solve 1 28/35 + 3/10 as a fraction

Add 63/35 and 3/10

1^st number: 1 28/35, 2^nd number: 3/10

63/35 + 3/10 is 21/10.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 10 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 35 × 2 = 70,
63/35 = 63 × 2/35 × 2 = 126/70
Likewise, for the 2nd fraction, since 10 × 7 = 70,
3/10 = 3 × 7/10 × 7 = 21/70
Add the two like fractions:
126/70 + 21/70 = 126 + 21/70 = 147/70
147/70 simplified gives 21/10
So, 63/35 + 3/10 = 21/10
In mixed form: 21/10

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