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What else can I help you with?
What are digits which give same answer on addition and multiplication?
2 and 2 0 and 0
What method do Chinese use to work out multiplication sums?
They draw lines such as when you would try to figure out 7x6 you would make | for the 7 and _____ this way for the 6 then make half like circles on all 4 corners and count as you write them down. The answer is write every time but you can only do up to 2 digits.
What is the most easy way to memorise multiplication facts?
Remember the commutative property of multiplication: 4 x 2 is the same as 2 x 4. The number of digits in a product can not exceed the number of digits in the multiplier and multiplicand: the product of 23 X 234 is five digits or less.
How can you break down numbers?
The best way to break down a number (from the perspective of arithmetic!) is to write it as a product of its prime factors. For instance, 24 = 2 x 3 x 4 where x is the multiplication operator and of course 2, 3, and 4 are all prime numbers.
How to use significant digits in multiplication?
1) Look at the two numbers you are multiplying 2) Find both their number of significant digits 3) Multiply both numbers together normally 4) Round your answer to the same number of significant digits of the least number in the first two factors 250 x 185 250 had 2 sig. digits------ 185 has 3 sig. digits 250 has the least number of sig. digits (2) Final answer has to have 2 sig. digits Normal answer: 46250 With rounding of sig. digits: 46000
How many digits are needed to create a number in the hundred millions?
100,000,000 = 9 digits, unless you're going to get sassy and say that 'create' can also mean calculate the number through f.ex. multiplication. Then you'd quickly be down to at least 3 digits, as 10^9 = 100,000,000 = 9 digits. Whether or not 2 digits would be possible I am not entirely sure, then I guess you'd have to enter the world of symbols and letters (thus loosening the definition of 'digit' as well).
Write a multiplication sentence with the greatest possible product using the digits 1 2 6 and 8 once?
Using the digits, we can make 81 x 62 equals 5022, which is the largest possible product.
How many digits can the product of 2-digit numbers have?
If you mean, "What is the largest number of digits possible in the product of two 2-digit numbers" then 99 * 99 = 9801, or 4 digits. Anything down to 59 * 17 = 1003 will have 4 digits.
What is the rounding up of 34.026 to 2 significant digits?
That rounds down to 34.
All the ways to multiply 144 with more than 2 digit numbers?
A number with more than 2 digits must be at least 100. Any two numbers of this kind will give an answer that is at least 10000. So there are no ways to make 144 with multiplication of numbers with more than 2 digits.
How many three-digit positive integers have digits whose product is 24?
To find the number of three-digit positive integers with digits whose product is 24, we can break down 24 into its prime factors: 2 x 2 x 2 x 3. The possible combinations for the three digits are (2, 2, 6), (2, 3, 4), and (2, 4, 3). These can be arranged in 3! ways each, giving a total of 3 x 3! = 18 three-digit positive integers.
Which are the 2 digits when turned upside down replace one another?
69, cheeky!
