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Q: What is the greatest product of a 2 digit number multiplied by a 1 digit number?

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Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.

Six.

1

0

The greatest number is 7.

max[x*y | x and y belong to {0,1,2,3,4,5,6,7,8,9}]

9 x 9 = 81

product means multiplication. so a 2 digit number multiplied by a 4 digit number. 80 x 6250 = 500,000 80 can be your 2 digit number 6250 can be your 4 digit number

2

This is not true. Think about any 4 digit multiplied by 1. This remains a 4 digit. In the case of any 4 digit under 5000, multiplied by two would also be a 4 digit number

999900

It is 891.

9999 is the 4-digit number and 999 is the 3-digit number.

27

The number is 45

98,901

-2

99*999 = 98901

You will get the greatest product if you choose the greatest possible numbers in both cases, i.e., 9 x 99.

99 x 9 = 891.

99x9999=989901

5 is.

The greatest two-digit prime number is 97. The lowest two-digit prime number is 11. The product of the two numbers is equal to 1067.

992

999