answersLogoWhite

0

There are only two single-digit numbers where one is 1/5 of the other. Those are 1 and 5 and they become the outside numbers. From there, it's relatively easy to multiply 5 by 3 to get 15 for the inside numbers.

User Avatar

Wiki User

7y ago

What else can I help you with?

Related Questions

What is the four digit number whose digits are reversed when multiplied by nine?

Find a four digit number whose digits will be reversed when multiplied by nine?


How do you multiply numbers while considering significant digits?

When multiplying numbers with significant digits, count the total number of significant digits in each number being multiplied. The result should have the same number of significant digits as the number with the fewest significant digits. Round the final answer to that number of significant digits.


What number is twice the product of its 2 digits multiplied?

36 is twice the product of its digits multiplied. 3 times 6 equals 18, and 18 times 2 equals 36.


What is the greatest number of digits a product could have if a 4 digit number is multiplied by a 2 digit number?

Six.


How many digits long is the newly discovered prime number?

The new prime number, 2 multiplied by itself 57,885,161times, less one, has 17,425,170 digits.


What 5 digit number when multiplied by 4 yields the number the same five digits in reverse order?

The number is 21978. 21978 when multiplied by 4 which gives the result 87912 which is in reverse order.


Which digits are the ones place of a number multiplied by 5?

If the original number was even, the ones place will be zero; otherwise it will be 5.


What is a two digit number whose two digits added together equal 42 and multiplied together equal 82?

A two digit number whose two digits added together equal 42 and multiplied together equal 82


How many digits would be in the product 2 multiplied 30 times?

Well, isn't that a happy little question! If you multiply 2 by itself 30 times, you'd end up with a very large number. The product would have 31 digits in total. Just imagine all those numbers coming together to create a beautiful mathematical masterpiece!


How you know the number of decimal places that should be in the product when you multiply two decimal numbers together?

Count the number of digits after the decimal point in the first number being multiplied. Count the number of digits after the decimal point in the second number being multiplied. Add the two numbers. This is the number of digits after the decimal point in the answer. But make sure that any trailing 0s are included. To calulate 0.42 * 3.451: 41*3451 = 144942 Digits after point in first number = 2 Digits after point in second number = 3 2 + 3 = 5 So digits after point in answer = 5 So answer = 1.44942 But To calulate 0.42 * 3.45: 42*345 = 14490 <<< it is vital that the last 0 here is kept till the last stage. Digits after point in first number = 2 Digits after point in second number = 2 2 + 2 = 4 So digits after point in answer = 4 So answer = 1.4490 = 1.449


You are a two digit number when you are multiplied by the sum of your digits. the result is 70 what number are you?

14 x (1 + 4) = 14 x 5 = 70


How many digits does the number 8 raise to the 15 power multiplied by 5 raise to the 37 power?

815*537 = 2.56*1039 in standard form Therefore it will have 40 digits.