Just add a zero on the right-hand end of it.
==============================
Another contributor bloviated:
Just the same as multiplying a number in base ten by ten : just tack a 0 on the end,
Binary 11 (decimal value 3) multiplied by decimal two is binary 11 times binary 10 which comes to binary 110.
In any base, multiplying by the value of the base tacks a zero on the end, because the value of the base, written in that base, is always 10.
Chat with our AI personalities
The exponent.
37 and 1
In base ten, ten is not a prime number. It is divisible by both 2 and 5. In base 2, however, 10 is equal to two in base ten and two is a prime number.
A negative and a positive number will multiply to a negative number. Other than that, -9 and -8 will satisfy your conditions.
You multiply the numbers just like you would normally except that the product will have a negative sign. Example: -6 X 5 = -30. When you multiply a negative number and a positive number, the product will always be negative. Multiplying two positive numbers or two negative numbers will give you positive products.