Найдите сумму: \( +\) \( 3\) \( 3\) \( 3\) \( 1\) \( 7\) \( 7\)
Задание

Найдите сумму:

\(\displaystyle +\)\(\displaystyle 3\)\(\displaystyle 3\)\(\displaystyle 3\)
\(\displaystyle 1\)\(\displaystyle 7\)\(\displaystyle 7\)
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