# math

posted by .

1. find the least common multiple of each number pair 27,36

2. find the greatest common factor of each number pair 24,28

• math -

1. The multiples of 36:

36, 72, 108, 144, 180

Which is the smallest number that 27 also goes into?

2. Factors of 24:
1, 24, 2, 12, 3, 8, 4, 6

Which number is also a factor of 28?

## Similar Questions

1. ### algebra

how would i find least common multiple of 20, 50 and 3 ?
2. ### math

I don not understand how to do least common mutiples. Can I please get some help. I need to find the least common multiple of 420 and 196. there is a real neat way to do this which works for the LCM of any number of numerals. 420 196 …

what is the greatest common factor of this number pair?
4. ### Math

Hello, im in 6th grade and im trying to find out the least common multiple of a number and the greatest common factor of a number. I don't know what they are. thanks
5. ### Math

list the common factors for each pair of numbers. Then find the greatest common factor for each pair. 18 and 30, 9 and 25 60 and 45, 23 and 29 49 and 14, 140 and 25 142 and 148, 84 and 105
6. ### Math

For Exercises 16 - 23, list the common factors for each pair of numbers. Then find the greatest common factor for each pair. 16. 18 and 30 17. 9 and 25 18. 60 and 45 19. 23 and 29 20. 49 and 14 21. 140 and 25 22. 142 and 148 23. 84 …
7. ### Math

24. Multiple Choice. For which pair is the greatest common factor 8?
8. ### Math

List the common multiples from 1 to 100 for each pair of numbers. Then find the least common multiple for each pair. 8 and 12, 3 and 15, 7 and 11, 9 and 10, 24 and 36, 20 and 25, 42 and 14, 30 and 12 Then find pairs of numbers for …
9. ### math

1. What is the greatest common factor of: 2x2x5x7x7 2x5x5x7x7 a. 2x5 b. 2x5x7 c. 2x5x7x7 d. 2x2x5x5x7x7 e. 2x2x2x5x5x5x7x7x7x7 2. What is the least common multiple of: 3x3x5x5x5x7 2x3x5x5x7x7 a. 2 b. 5x5x7 c. 3x3x5x5x5x7 d. 2x3x3x5x5x5x7x7 …
10. ### Math

For which pair of number is the greatest common factor 6

More Similar Questions