Question

find the sum.
146 + 27 = ?

Explanation:

Step1: Add the units digits

$6 + 7 = 13$. Write down 3 and carry over 1.

Step2: Add the tens digits with carry

$4 + 2 + 1 = 7$. Write down 7.

Step3: Add the hundreds digit

$1 + 0 = 1$. Write down 1.

Answer:

173