Add 45/6 and 64/10, Solve 7 3/6 + 6 4/10 as a fraction

Add 45/6 and 64/10

1^st number: 7 3/6, 2^nd number: 6 4/10

45/6 + 64/10 is 139/10.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30

Next, find the equivalent fraction of both fractional numbers with denominator 30
For the 1st fraction, since 6 × 5 = 30,
45/6 = 45 × 5/6 × 5 = 225/30
Likewise, for the 2nd fraction, since 10 × 3 = 30,
64/10 = 64 × 3/10 × 3 = 192/30
Add the two like fractions:
225/30 + 192/30 = 225 + 192/30 = 417/30
417/30 simplified gives 139/10
So, 45/6 + 64/10 = 139/10
In mixed form: 139/10

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