1 half 1 half all the way up to one twentieth

Updated on amusement 2024-08-08
7 answers
  1. Anonymous users2024-02-15

    (1-1/2)(1-1/3)..1-1 20) = 1/2 2/3 3/4 4/5 . Nineteen out of twenty (the first number.)DenominatorThe numerator equal to the second number, which can be cancelled, is equal to one-third, one-third multiplied by three-quarters is equal to one-quarter, and so on, and finally equals) = one-twentieth.

    1+1/2)(1+1/3)..1+1 20) = three-thirds multiplied by four-thirds multiplied three-quarters... Multiply by 20/19 times 21/20 = 21 2.

    One twentieth multiplied by 21 2 equals 21 40.

    Definition. Addition: The operation of merging two numbers into a single number.

    Subtraction: The operation of finding another addition in the sum of two known additions and one of them.

    Multiplication: The operation of finding the product of two numbers.

    1) Multiplying a number by an integer is a simple operation to find the sum of several identical additions.

    2) Multiplying a number by a decimal place is to find the number of tenths, hundredths, and thousandths of the ......How much.

    3) Multiplying a number by a fraction is to find out what fractions of the number are.

    Division: The operation of knowing the product of two factors and one of the factors, and finding the other factor.

  2. Anonymous users2024-02-14

    1-1/2)(1-1/3)..1-1 20) = 1/2 2/3 3/4 4/5 . Nineteen twenties (you write it yourself, the denominator of the first number is equal to the numerator of the second number, which can be canceled out, equal to one-third, one-third multiplied by three-quarters is equal to one-quarter, and so on, and finally equals) = one-twentieth.

    1+1/2)(1+1/3)..1+1 20) = three-thirds multiplied by four-thirds multiplied three-quarters... Multiply by 20/19 times 21/20 = 21 2.

    One twentieth multiplied by 21 2 equals 21 40.

  3. Anonymous users2024-02-13

    This formula variants into.

    1/2 5 Liang Eggplant 1 + 1/2 1/5.

    Two out of ten oaks are old.

    One out of five nanorocks.

  4. Anonymous users2024-02-12

    The difference between two equal numbers is equal to zero.

  5. Anonymous users2024-02-11

    2010 (1-1/2) (1-1/3)1-10/10 of 2010).

    2010 (1/2) (2/2) (3/4) ....2008/2009) (2/2010).

    2010 (1/10 of 2010) (The denominator of each term is reduced to the numerator of the latter term from the second term).

  6. Anonymous users2024-02-10

    =1-1/7

    Friend, please [adopt the answer], your adoption is the motivation for me to answer the question, if you don't understand, please ask. Thank you.

  7. Anonymous users2024-02-09

    3 out of 20 10-3o out of 2o

    2 points, filial piety, 3-20 parts

    30/20-3/20 of 20

    27/20

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