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How do you use the commutative property of multiplication to solve a multiplication problem?
You can change the order of the multiplicands to give an intermediate answer that is simpler to work with. For example, to calculate 25 * 45 * 40 you could do 25 * 45 = 1125 and then 1125 * 40 = 45000 Or You could do 25 * 45 * 40 = 25 * 40 * 45 = 1000 * 45 and multiplication by 1000 is simply adding three 0s zero at the end, so 45000. Easy.
What multiplication facts equal 45?
Product of its prime factors are: 3*3*5 = 45
What is the square of 45?
Long Multiplication 45 x45 1800 ) 45 X 40 = 1800) +225 ( 45 X 5 = 225) ( NB 40 + 5 = 45) 2025 ===== The answer .
What number is 45 percent of 40?
http://www.dict.cc/To solve this, multiply 0.45 by 40, keeping in mind that 45% is equal to 0.45:40 * 0.45 = 18
What is 45 percent of 49?
To find 45% of 49, just multiply 49 by .45, which is the decimal form of 45%. Using the standard algorithm of multiplication, 49 x 0.45 = 245 + 1760 = 2005 <-- put in the two decimals in the multiplication problem, and you get 20.05. So, 45% of 49 is 20.05.
What multiplication problems equal 45?
How about: 5*9 = 45 as one example
How do you use the commutative property of multiplication to solve a multiplication problem?
You can change the order of the multiplicands to give an intermediate answer that is simpler to work with. For example, to calculate 25 * 45 * 40 you could do 25 * 45 = 1125 and then 1125 * 40 = 45000 Or You could do 25 * 45 * 40 = 25 * 40 * 45 = 1000 * 45 and multiplication by 1000 is simply adding three 0s zero at the end, so 45000. Easy.
What multiplication facts equal 45?
Product of its prime factors are: 3*3*5 = 45
What is the square of 45?
Long Multiplication 45 x45 1800 ) 45 X 40 = 1800) +225 ( 45 X 5 = 225) ( NB 40 + 5 = 45) 2025 ===== The answer .
What two numbers equal 85?
40 + 45
What two factors equal to 1800?
45 and 40
Twon multiplication answers using 5 and 9 as factors?
5 x 9 = 45 9 x 5 = 45
What multiplication problems that equal 45?
As the product of its prime factors: 3*3*5 = 45
What number is 45 percent of 40?
http://www.dict.cc/To solve this, multiply 0.45 by 40, keeping in mind that 45% is equal to 0.45:40 * 0.45 = 18
What is 45 percent of 49?
To find 45% of 49, just multiply 49 by .45, which is the decimal form of 45%. Using the standard algorithm of multiplication, 49 x 0.45 = 245 + 1760 = 2005 <-- put in the two decimals in the multiplication problem, and you get 20.05. So, 45% of 49 is 20.05.
What is the prime factorization of 40 using exponentiWhat is the prime factorization of 45 using exponential notation?
23 x 5 = 40 32 x 5 = 45
How do you find 45 of 40 in math?
45 of 40 = 45*40 = 180045 of 40 = 45*40 = 180045 of 40 = 45*40 = 180045 of 40 = 45*40 = 1800
