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Q: What is the highest number that goes into 105 30 and 75?

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How about 30 or 105

30 42 66 70 105 many many more

42 is thirty percent of 140.

15

range = 30 = the difference between the largest number and the lowest number of the set of dataIf the lowest number in the set is x, then the larger one will be 2(30 - x).So we have:2(30 - x) - x = 3060 - 2x - x = 3060 - 3x = 3060 - 3x + 3x - 30 = 30 - 30 + 3x30 = 3x30/3 = 3x/310 = x the lowest number2(30 - x) = 2(30 - 10) = 40 the largest numberY= high number, X= low numbery-x=30y=2x

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30 percent of 350 is 105

The highest common factor of 30 and 45 is 15

Five

To get the Greates Common Factor (GCF) of 30 and 105 we need to factor each value first and then we choose all the copies of factors and multiply them:30: 2 3 5 105: 3 5 7 GCF: 3 5The Greates Common Factor (GCF) is: 3 x 5 = 15

Number - (0.30*Number) Example: A 30% decrease of 150 150 - (0.30*150) = 105

Firstly, a factor of a number is another number that you can divide it by and get a whole number. The factors of 40 are: 1,2,4,5,8,10,20 and 40 The factors of 30 are: 1,2,3,5,6,10,15 and 30 Now, to find the GREATEST common factor of 40 and 30 , we would have to find the biggest number that goes into both 40 AND 30. After reading the factors above, we can see that 10 is the highest number that goes into both numbers, therefore 10 is the greatest common factor of 40 and 30.

The HCF of 30 and 105 is 15.

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