whenever you start the factor tree always divide by the lowest number possible first... 2 * 5 * 3 * 3 * 3 = 270 2 = 2 5 = 5 9 = 3 * 3 * 3
30
The Prime Factors are: 2, 3, 5
The prime factorization of 150 is 2 x 3 x 5 x 5 or 2 x 3 x 5^2.
factor both numbers factor 40 into [2 2 2 5] or [2^3 * 5] factor 100 into [2 2 5 5] or [2² * 5²] LCM is the highest power of each common factor 2^3 * 5² = 8 * 25 = 200 ◄
2, 3 and 5
To find the largest 2-digit number that is a factor of 3375, we need to factorize 3375 into its prime factors. 3375 can be expressed as 3^3 * 5^3. To find the largest 2-digit number that is a factor, we need to consider the factors that are multiples of both 3 and 5. The largest 2-digit number that fits this criteria is 75, which is 3 * 5^2.
whenever you start the factor tree always divide by the lowest number possible first... 2 * 5 * 3 * 3 * 3 = 270 2 = 2 5 = 5 9 = 3 * 3 * 3
A factor of a number is an integer that divides the number evenly (without remainder). So 2 and 3 are factors of 12 (12/2 is 6 and 12/3 is 4), but 7 is not a factor of 12 (12/7 is 1 remainder 5). 2 and 3 are not factors of 5 (notice 5 is prime).
30
Which number is a factor of 10 , but not a multiple of 5
Exponents are just the number of times a factor is repeated. For example: 2 * 2 * 3 * 5 * 5 * 5 = 1500 is the same as 2^2 * 3 * 5^3 = 1500
1 and 5
30 / \ 2 15 / \ 3 5 / \ 5 1
For 23 and 5: 115 For 2, 3 and 5: 30
11
The Prime Factors are: 2, 3, 5