Question

Find the product of the smallest number of 5 digit and the greatest number of 3 digit that can be formed with the digits 4, 8 and 1.

Answer 1

Answer:

Given ,

digits =4,8,1

greatest number formed =841

smallest number formed =148

let,

smallest number of 5digits=14814

greatest number of 3digits=841

product of 14814×841=15655

Answer 2

Answer:

The product of the smallest number of 5 digits and the greatest number of 3 digits that can be formed with the digits 4, 8, and 1 = 93,75,468

Step-by-step explanation:

Given digits are 4,8,1

To find,

The product of the smallest number of 5 digits and the greatest number of 3 digits that can be formed with the digits 4, 8, and 1.

Solution:

The smallest number of 5 digits formed with the digits 4,8,1

Since then there are only three digits, we can take the given digits more than 1 time

Here since we require the smallest number, we have taken the smallest digit '1' three times and the other two digits one time each

Hence the smallest five-digit number formed with digit 1,1,1,4,8 is obtained by writing the digit in ascending order

Hence, the smallest five-digit number = 11148

The greatest number of 3 digits formed with the digits 4,8,1

Since there are three digits, the greatest number of three digits can be obtained by writing the digits in descending order.

Hence, the greatest three-digit number = 841

11148 ×841 = 93,75,468

∴The product of the smallest number of 5 digits and the greatest number of 3 digits that can be formed with the digits 4, 8, and 1 = 93,75,468

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