512+12
To write 12 as a fraction with a common denominator, multiply by 66.
512+12⋅66
Write each expression with a common denominator of 12, by multiplying each by an appropriate factor of 1.
Multiply 12 and 66.
512+62⋅6
Multiply 2 by 6.
512+612
512+612
Combine the numerators over the common denominator.
5+612