Add 12/45 and 24/7, Solve 12/45 + 3 3/7 as a fraction

Add 12/45 and 24/7

1^st number: 12/45, 2^nd number: 3 3/7

12/45 + 24/7 is 388/105.

Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315

Next, find the equivalent fraction of both fractional numbers with denominator 315
For the 1st fraction, since 45 × 7 = 315,
12/45 = 12 × 7/45 × 7 = 84/315
Likewise, for the 2nd fraction, since 7 × 45 = 315,
24/7 = 24 × 45/7 × 45 = 1080/315
Add the two like fractions:
84/315 + 1080/315 = 84 + 1080/315 = 1164/315
1164/315 simplified gives 388/105
So, 12/45 + 24/7 = 388/105
In mixed form: 373/105

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