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What two numbers between 50 and 60 that are both multiples of the same number.What factor do they have in common?
52 and 56 are multiples of 4 and have 1, 2 and 4 in common. 54 and 57 are multiples of 3 and have 1 and 3 in common.
What numbers have 4 as a factor?
all numbers that are multiples of 4 have 2 as factor
What numbers have 11 as a factor must also have a 3 as a factor?
They are 33 and any of its multiples
What are the multiples of 16 and 18?
First, factor: 16 = 2*2*2*2 18 = 2*3*3 Multiply the factors (only count overlapping ones once) to find the least common multiple (LCM) LCM = 2*2*2*2*3*3 = 144 The multiples of 16 and 18 are {144, 288, 432, 576...}
How you can find the common multiples and the least common multiple?
Example: 30 and 42 Factor them. 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Select the highest amount of each factor. 2 x 3 x 5 x 7 = 210, the LCM Multiples of 210 will all be common multiples of 30 and 42 and can be found by multiplying 210 by successive counting numbers. 210 x 1 = 210 210 x 2 = 420 210 x 3 = 630 and so on.
What numbers have 2 and 3 as their factor?
Multiples of 6.
What are the numbers that have 2 3 5 as their factor?
Multiples of 30
Is 3 a factor for 22?
No, 22 = 2 x 11. See discussion for more info about multiples of 3 (or 3 as a factor).
What multiples of 3 are not a factor?
All multiples of 3 are factors of something.
Which factors of 24 are also multiples of 3?
You make make a factor tree to solve this:24 = 6 * 4 = 3 * 2 * 2 * 2Therefore, the factors of 24 which are multiples of 3 are 3, and 3*2 = 6, and 3*2*2 = 12
What numbers have the factor of 3?
Multiples of 3.
Why are all the multiples of 6 also multiples of 3?
Because 3 is a factor of 6.
What are the multiples of both 2 and 3?
Two and three are relatively prime, or coprime. That means that they have no smaller number, or factor, in common. So, the multiples of both numbers are the multiples of the product of the two, or the multiples of six.
The lowest common factor of 6 and 9?
'3' 3 x 2 = 6 3 x 3 = 9 '3' is a common factor to both multiples, so it is the LCF.
What are 120's prime factor multiples?
2 x 2 x 2 x 3 x 5 = 120
What numbers have factor of 1 2 3 4 5 6 7 and 8?
Multiples of 840
What two numbers between 50 and 60 that are both multiples of the same number.What factor do they have in common?
52 and 56 are multiples of 4 and have 1, 2 and 4 in common. 54 and 57 are multiples of 3 and have 1 and 3 in common.
