Add 63/3 and 45/25, Solve 21 0/3 + 1 20/25 as a fraction

Add 63/3 and 45/25

1^st number: 21 0/3, 2^nd number: 1 20/25

63/3 + 45/25 is 114/5.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 25 is 75

Next, find the equivalent fraction of both fractional numbers with denominator 75
For the 1st fraction, since 3 × 25 = 75,
63/3 = 63 × 25/3 × 25 = 1575/75
Likewise, for the 2nd fraction, since 25 × 3 = 75,
45/25 = 45 × 3/25 × 3 = 135/75
Add the two like fractions:
1575/75 + 135/75 = 1575 + 135/75 = 1710/75
1710/75 simplified gives 114/5
So, 63/3 + 45/25 = 114/5
In mixed form: 224/5

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