just add a zero
The answer is 90. Dividing in half is also same as multiplying it by 2. Then you add 10, you'll get 90.
"Product" means the result of multiplying two numbers, and you've listed only one number. The product of 101 and any other number is ten times the other number.
Multiplying a real number by a positive power of ten moves the decimal point that number (the exponent) of places to the right. Multiplying by a negative power of ten moves it to the left. For example, the -3 power of 10 is 1/1000; multiplying by that moves the decimal point 3 places to the left.
Ten thousand times ten thousand is equal to one hundred million. This can be calculated by multiplying 10,000 by 10,000, which equals 100,000,000. In mathematical terms, this can be expressed as 10,000 x 10,000 = 100,000,000.
You just add 0.
just add a zero
2000000000000 (multiplying by ten if it isn't a decimal: just add a zero. that's it)
Numbers that are formed by multiplying ten by itself a certain number of times ex. ten to the third power= 10,000. you add that number of zeros to the end of ten. 10 3= 10,000 Wiki Answers doesn't know yet. Please try again in another power of ten years.
The answer is 90. Dividing in half is also same as multiplying it by 2. Then you add 10, you'll get 90.
When multiplying by ten the digits shift to the left
(a+10)2
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.
why does multiplying numbers by ten move the decimal point to the right
Well, one centimeter equals ten millimeters. To have a common denominator, take the amount in cm, multiply it by ten, and add to the amount in mm. The result will be in mm.
when multiplying "to the power of" with tens, you just add up the zeros, so 10 to the fourth power would be 10,000.
That's a phenomenon that you notice after the fact. Try it out. Multiply any whole number by ten. 3 x 10 = 30 492 x 10 = 4920 It's the way the decimal system is structured. Ten to the first power is ten. Ten to the second power is one hundred. Since multiplying a number by ten adds a zero, the reverse is true. Adding a zero to the back of a number multiplies it by ten.