One.
However, if the number already has a decimal point, you need to move the decimal point one place to the right, adding one zero if needed.
Whatever the exponent is, add that many zeros to the end of the number being multiplied.
You add one more zero to the end of the number
To multiply whole number by 100 simply add two zeros to the right end. Example: 341 times 100 is 34100.
1000 x 5,559 = 5,559,000 Anytime you multiply by 10,100,1000 etc. just add the number of zeros onto the number you are multiplying. 1000 has 3 zeros, so we will add those 3 zeros to the end of 5,559 to get 5,559,000
5800. Whenever you multiply a number by a factor of 10^x, add the number of zeros to the end of the original number.
The same as the number of zeros in 10000, that is, 4.
Whatever the exponent is, add that many zeros to the end of the number being multiplied.
add 5 zeros. 1*10000 put a 1 in front and throw 5 zeros on the end. as a general rule any number that ends in zeros, you cann multiply the non zero numbers and add the total number of zeros on the end. 30*20 multiply 3 and 2, get 6 then take the two zeros (one from 30 and one from 20) get 600
You add one more zero to the end of the number
just add 2 zeros to the end of the number when you multiply and number by 100 so the answer is 13445200
To multiply whole number by 100 simply add two zeros to the right end. Example: 341 times 100 is 34100.
1000 x 5,559 = 5,559,000 Anytime you multiply by 10,100,1000 etc. just add the number of zeros onto the number you are multiplying. 1000 has 3 zeros, so we will add those 3 zeros to the end of 5,559 to get 5,559,000
5800. Whenever you multiply a number by a factor of 10^x, add the number of zeros to the end of the original number.
to multiply a number by 10, all you have to do is add zeros at the end of the number. Below are examples: 10*1=10 10*10=100 10*100=1000
Whenever you want to multiply a number by 1000, you add three zeros onto the number. Therefore, your product would be 1203459687000.
Apart from using a calculator, specifically if you multiply a whole number by a power of 10:* To multiply a whole number by 10, add a zero to the whole number. * To multiply a whole number by 100, add two zeros to the whole number. * Etc.
To multiply 30,000,000,000 by 100 you simply add an extra two zeros to the end of the number, making it 3000,000,000,000