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11 January, 22:17

put three fourths - 7/10 - 3/4 8/10 in least to greatest

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  1. 11 January, 22:38
    0
    Alright!

    Three Fourths is 3/4.

    So our numbers are ...

    3/4, - 7/10, - 3/4, 8/10

    We'll need a common denominator to compare the fractions. A common denominator is simply a number which they are all divided by.

    So! The one that jumps out the most is 40, because it is the lowest number that both 10 and 4 are divisible by.

    In order to get a common denominator you must multiply it by that multiple.

    3/4 * 10/10 = 30/40

    -7/10 * 4/4 = - 28/40

    -3/4 * 10/10 = - 30/40

    8/10 * 4/4 = 32/40

    Larger negative answers are smaller. Think of it in terms of a number line. As you go to the left the negative numbers get bigger and bigger, and thus smaller and smaller.

    Least to greatest would look like this:

    -30/40, - 28/40, 30/40, 32/40
  2. 11 January, 22:44
    0
    -3/4, - 7/10, 3/4, 8/10

    These are in least to greatest.
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