Why does 11 x 7 = 77?

Because adding 11 7's together makes 77.

That is, because 71 + 72 + 73 + 74 + 75 + 76 + 77 + 78 + 79 + 710 + 711 = 77.

Keep practicing

Why does 11 x 7 = 77?

Because adding 11 7's together makes 77.

That is, because 71 + 72 + 73 + 74 + 75 + 76 + 77 + 78 + 79 + 710 + 711 = 77.

Keep practicing