0
400 x 800 = 320000. When solving these I find it easiest to work out the problem without the zeros first eg. 4 x 8 = 32 then add the amount of zeros contained in the question so in this example(800x400) 4 zeros so add the amount of zeros(4 zeros) to the basic question answer (32) so therefore equals 320000
Still curious? Ask our experts.
Chat with our AI personalities
ProfessorI will give you the most educated answer.
Chat with Professor
ReneChange my mind. I dare you.
Chat with Rene
RossEvery question is just a happy little opportunity.
Chat with RossAdd your answer:
Earn +20 ptsQ: What is 400 X 800?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is 400 times 2?
400 x 2 = 800
50 percent of what number equals 20 percent of 2000?
20% of 2000 = 2000*20/100 = 400 50% of 400/50% = 400*100/50 = 800 So 50% of 800 equals 400, which is 20% of 2000.
What is 8 percent of 400?
To find the percent of a number, you have to make a ratio. 8 x 400 = 100 You have to cross multiply: 800=400x and divide. 800/400=x 2=x 2% of 400 is 8.
How do you estimate a product when 765 and 433 are to be to the nearest hundred and multiplied?
765 can be rounded to 800, and 433 to 400. 800 x 400 = 320,000
400+400=800 is this good?
yes, 400 + 400 is 800
Trending Questions
What is the Abbreviation of SWIFT code?
What is the word of the equation for work divided time?
What is 20 percent of 58.76?
How much interest would you draw on five hundred thousand dollars?
What is 6 divided by 572 in long division?
What is yamapuri?
What shapes make up the net of a octagonal prism?
What represents trustworthy?
What does the french word ans mean?
What is 0.2777777 as a fraction?
Is it true that the standard deviation can equal zero in a data set?
A father is 32 years old His son is 4 In how many years will the father be three times as old as his son What is the algerbraic equation for that?
How many palindromes are between 1 and 100?
What are to decimals that are equivalent to 0.80?
What are the outliers of 10 10 11 12 13 13 14?
You have 381 gallons of oil how many 21 gallon containers can you fill?
What does unlikey mean?
Who invented the decimal notation in arthimetic?
B squared minus a squared equals?
What is the price of nickel per ton?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.