Definitions
Prime Factorization and Divisibility
Multiples and Factors
Square, Cube and Roots
Others
100
The difference of the elements between Natural Numbers and Whole Numbers.
0
100
The number 22030 is divisible by both 3 and 5.
FALSE. It is not divisible by 3.
100
This is the LCM of 18 and 20.
180
100
This is the square root of 36.
6
100
Product of the number of students in Math 8A and the number of students in 8B.
24*25=600
200
A natural number after 1 which has factors other than 1 and itself.
Composite Number
200
The number of times that the prime factor of
2 shows up in the prime factorization of
520.
3
200
The sum of 1) GCF of 18, 81 and 2) LCM of 14, 10
9+70=79
200
The closest whole numbers before and after sqrt(111).
10, 11
200
The result of
{[(15-35-:5)*3+2^3]*2}
64
300
In the number 13,501, the place value of 5.
Hundreds place
300
The number(s) not divisible by 6
2394, 234234, 6784, 123456
6784
300
Factors of 189
1, 189, 3, 63, 7, 27, 9, 21
300
This is the cube root of root(3)(-1728)
-12
300
The sum of the missing digits
2+9+2+1=14
400
Special names of 64, 729 and 4096
Both perfect squares and perfect cubes.
400
The prime factorization of 1620
2^2*3^4*5^1
400
LCM of 120 and 144.
Try using prime factorization to solve this.
720
400
This is the original number whose square root is root(3)(125)
25
400
Evaluate the following expression 2^(2^(3)) .
2^8=256