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398
What else can I help you with?
What number multiplies to -360 but adds to -26?
-386
How do you you add 5 percent to a number?
Divide the number by 100 and then multiply the answer by 5. add the number with the answer.
How do you find the sum of digits of each number?
Add the digits together. The sum of the digits of 23 is 5.
Why can you multiply a number with a variable but you can't add them?
You can add them.
What number has 2 in the tens place and digits add to 5?
7
What happens when you add subtract or multiply the digits in the number 42?
the result is always even
What 3 digit palindromic number has digits that add to 17 and multiply to 180?
656
When you add my two digits together the answer is the same as when you multiply my two digits together What am i?
Zero!
What number multiplies to -360 but adds to -26?
-386
What is the 11 finger trick and how does it work?
The 11 finger trick is a math trick where you can quickly multiply numbers by 11. To use the trick, you separate the digits of the number you want to multiply by 11, add the two digits together, and place the result in between the original digits. This works because 11 is the same as 10 1, so when you add the two digits together and place the result in between, you are essentially multiplying the original number by 10 and then adding the original number to it.
How do you you add 5 percent to a number?
Divide the number by 100 and then multiply the answer by 5. add the number with the answer.
How do you know if a number is in the 9 times table?
if you add the digits of the number such as 81 8+1=9 every time, the digits of the number will add up to 9
What numbers multiply to -360 and add to 23?
-337
How do you find the sum of digits of each number?
Add the digits together. The sum of the digits of 23 is 5.
Why can you multiply a number with a variable but you can't add them?
You can add them.
How is multiplying a 2-digit number by a 1-digit number the same as multiplying a 3-digit number by a 1-digit number and how is it different?
Multiplying a 2-digit number by a 1-digit number involves multiplying the digits in the ones and tens place and then adding the products. Similarly, multiplying a 3-digit number by a 1-digit number follows the same principle, where you multiply the digits in the ones, tens, and hundreds place and then add the products. The main difference is that in the latter case, you are dealing with three sets of digits to multiply and add, whereas in the former, you only have two sets of digits.
Can you explain the 11 finger trick in detail?
The 11 finger trick is a mental math technique where you can quickly multiply numbers by 11. To use this trick, you separate the digits of the number you want to multiply by 11, add the digits together, and place the sum in the middle of the original number. This allows you to calculate the product of the original number and 11 without using traditional multiplication methods.
