Question

the product of two digit number is 1081 the product of their units digit is 21 and that of tens digit is 8 find the numbers

Answer 1

Question: The product of two digit number is 1081 the product of their units digit is 21 and that of tens digit is 8 find the numbers.

Solution: There is only a single combination of numbers, product of which is 21. The numbers are 3 and 7.

Now, in order to get 8 as a product, the numbers are 2 and 4.

Now, by trying the combibnation of 23 * 47 we get the product as 1081.

Therefore, the two numbers are 23 and 47. [Ans]

Answer 2

Answer:

There is only a single combination of numbers, product of which is 21. The numbers are 3 and 7.

Now, in order to get 8 as a product, the numbers are 2 and 4.

Now, by trying the combination of 23 * 47 we get the product as 1081.

Therefore, the two numbers are 23 and 47.

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