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## Factors Resources

Debbie asked, ‘Can you guess the ages of my three girls?The product of their ages is 72. The sum of their ages is the same as our house number.’Robert went outside to look at the house number...

How many factors does number 1000 have? What is logic way to find a answer? 1, 1000, 2, 500, 4, 250, 5, 200, 8, 125, 10, 100, 20, 50, 40, 25 I know it's 16 factors.

This question involves creating a factor tree and finding the CF's Kayla and Paul are both on their school’s track-and-field teams. Running laps around the track one day, Kayla runs 188m and Paul...

1. 12/8 +5/6 Consider the LCM of 6 and 8. This is the union, multiplied, of {2,3} and {2,2,2}. We get {2,3,2,2}. Multiplied together this is of course 24. That means, our two factors are: x/24 + y/24 From here we reason that we should include the 3 of 24/8 and the 4 of 24/6 need be included in the translation of 12/8 and 5/6. We get 12*3/8*3 and 5*4/6*4. We... read more

Why do so much math when all you have to do is lower it as much as possible.18/24 divide by the lowest number which is two and making it 9/12.  The lowest then would be three making it 3/4.  It's...

One common factor of two numbers is 40, the other common factor is 10. If both numbers are less than 100, what are the two numbers?