Question

Using properties of multiplication, find the product of:
a.the greatest number of four digits and the smallest number of three digits
b. the greatest number of four digits and the greatest number of three digits​

Answer 1

Answer:

the greatest number of 4digits are 9999 and smallest number of 3 digit are 1000

greatest number of 4digits are 9999 and greatest number of 3digits are 999