Add 28/12 and 45/10, Solve 2 4/12 + 4 5/10 as a fraction

Add 28/12 and 45/10

1^st number: 2 4/12, 2^nd number: 4 5/10

28/12 + 45/10 is 41/6.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60

Next, find the equivalent fraction of both fractional numbers with denominator 60
For the 1st fraction, since 12 × 5 = 60,
28/12 = 28 × 5/12 × 5 = 140/60
Likewise, for the 2nd fraction, since 10 × 6 = 60,
45/10 = 45 × 6/10 × 6 = 270/60
Add the two like fractions:
140/60 + 270/60 = 140 + 270/60 = 410/60
410/60 simplified gives 41/6
So, 28/12 + 45/10 = 41/6
In mixed form: 65/6

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