30, 60, 90, 120, 150, 180, 210, 240 +30 . . .
None of the numbers in that range have six factors.
That's an infinite list. Take any two prime numbers (a,b). a x b^2 will have six factors.
12, 18, 20, 28 and 32 all have six factors.
12 does.
12 and 18
30 and 60
You need 2 numbers to work out any common factors...You are looking for any factors which are common to both numbers.
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70 The common factors are: 1, 2
They can be. 5 and 1 are common factors of 10 and 20
-- The factors of 20 are 1, 2, 4, 5, 10, and 20. -- The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. -- The (common) factors of both 20 and 36 are 1, 2, and 4 . -- The greatest one of the common factors (GCF) of 20 and 36 is 4 . The answer has got to be somewhere in here.
30 and 60
1 and 2 are factors of both numbers.
3, 5 and 6 are factors of 30
It means write down the factors of both numbers. Try 30 and 42. 1, 2, 3, 5, 6, 10, 15, 30 1, 2, 3, 6, 7, 14, 21, 42 Write down the numbers on both lists. 1, 2, 3 and 6 are the common factors. The largest of these is 6. 6 is the GCF.
Any multiple of 12 has.
1 and 3
Multiples of 6.
They are all factors of 60
Factors of 15: 1, 3, 5, and 15.Factors of 6: 1, 2, 3, and 6.Common factors (numbers on both lists): 1 and 3.Greatest common factor: 3 .
1, 2, 3 & 6
1 and 2 are factors of both numbers
1200, 12600 and 12660001200 are three numbers.