0
Because anything multiplied by zero is zero. Durr
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∙ 12y ago
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How do you multiply by 10 100 and 1000?
Adding the zeros
How to multiply decimals by 10?
You move the decimal the amounts of zeros it has to the right. so if the number is 1.8 x 10= you move the decimal one to the right since it has one zero, then you multiply and get 18.0 its easier with a calculator but its still easy :)
How do you multiply 40 x 250?
Multiply 4 times 25 to get 100 and then add the two zeros to get 10000
What are two numbers with no zeros that multiply to 1000?
They are 8 times 125 = 1000
What is 1000000000000000000 times 1000000000000000000?
If I counted the zeros correctly being 18 zeros then 1,000,000,000,000,000,000 times 1,000,000,000,000,000,000 would equal to: 1,000,000,000,000,000,000,000,000,000,000,000,000 This is actually quite simple to multiply. All you do is carry a one down and add the zeros together. The total zeros is how many zeros follow the one in the answer.
How do you mutiply 30 and 50?
Yo make it easy, you cover both the zeros and multiply. 3x5=15 30x50=150
If you multiply googol by 100 how many zeros will that product have?
102 zeros.
If you multiply by 10000 how many zeros do you add to the answer?
The same as the number of zeros in 10000, that is, 4.
How do you multiply by 10 100 and 1000?
Adding the zeros
How do you multiply a whole number by 10 thousand?
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
How to multiply decimals by 10?
You move the decimal the amounts of zeros it has to the right. so if the number is 1.8 x 10= you move the decimal one to the right since it has one zero, then you multiply and get 18.0 its easier with a calculator but its still easy :)
What is 1000 multiplied by 60?
60,000 An easy way to find this is to simply add 3 zeros to 60 since 1000 is a a power of ten. If you want to multiply 60 by .1 you would just take away a zero and get 6, or if you wanted to multiply 60 by 10 you would add 1 zero to get 600, or if you wanted to multiply 60 by 100 you would add 2 zeros to get 6000, and so on.
How many zeros are there if you multiply googol and one hundred?
102.
How do you multiply 40 x 250?
Multiply 4 times 25 to get 100 and then add the two zeros to get 10000
How can you use mental math to multiply 800 x5?
yes you can just multiply the 8 and the 5 then add all the zeros you have in the 800 to your answer. EX. 8x5=45 <-- your answer then add the 2 zeros your final answer is 4500
What is 1000000x1000000?
A million times a million is a trillion, or 1,000,000,000,000. In this particular case, the shortcut is to add your zeros. When you multiply a number with 6 zeros with another number with 6 zeros, it will always have 12 zeros. In other similar problems beginning with numbers other than 1 or with more than one starting digit that is not a zero, you can just multiply the non-zero part at the beginning and then add the zeros from both multiplicands onto the end of the product, thus 60 x 200 would be 12,000. That is, you multiply the 6 and the 2 and add on the 3 zeros.
What are two numbers with no zeros that multiply to 1000?
They are 8 times 125 = 1000
