How can you use 4s fact to find 7x8? Give the product in your explanation.

So 4's facts

we know that 4 times 2=8 and the associative property of multiplication says

a (bc) = (ab) c

so 7 (8) (means 7 times 8) means 7 ((4) (2)) and associative say we can group them and say (7) (4) (2) so (4) ((7) (2)) or 4 (14) and 4 times 14=56

7 times 8=56