Перемножьте числа: \( \times\) \( 7\) \( 1\) \( 3\) \( 9\) \( +\)

Задание

Перемножьте числа:

		\(\displaystyle \times\)	\(\displaystyle 7\)	\(\displaystyle 1\)
		\(\displaystyle \times\)	\(\displaystyle 3\)	\(\displaystyle 9\)
\(\displaystyle +\)		[ ]	[ ]	[ ]
\(\displaystyle +\)	[ ]	[ ]	[ ]
	[ ]	[ ]	[ ]	[ ]