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Q: What equals 45 and 81?

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34 = 81

81

45

81

That equals 550.

The GCF of 45 81 and 99 is 9.

The factors of 45 are: 1, 3, 5, 9, 15, 45The factors of 81 are: 1, 3, 9, 27, 81

The LCM is 405. 9 and 81 have an LCM of 81. 9 and 45 have an LCM of 45. 45 and 81 have an LCM of 405 (5 x 81, 9 x 45).

45% can be represented as 45/100 or 0.45 You ask yourself if 45/100 is 81, what would be the value for 100/110 (which is 1) and you find that by dividing 81 by 45/100, which is the same as dividing 81 by 0.45 Hence the number is 81/0.45 = 8100/45 = 900/5 = 180

81 - 6 - 45 - 12 = 18

The LCM is 405.

81% = 81/100

GCF (45, 81, 90) = 9

For 45: 3 and 5 For 81: 3

45 = 32 × 5 81 = 34

The greatest common factor of 81 and 45 is 9Factors of 45: 1 3 5 9 15 45Factors of 81: 1 3 9 27 81The GCF of 45 and 81 is 9It is: 9

9x9=81

9x9=81

The least common multiple of 45 , 81 = 405

How about: 9 times 9 = 81 or 81 times 1 = 81

45 - 12 equals = 33

45-24 equals = 21

38-45 equals = -7

The factors of 45 are: 1, 3, 5, 9, 15, 45 The factors of 81 are: 1, 3, 9, 27, 81

A common multiple of 9, 81 and 45 is 32805. This is not the least such number.