9.CLASS divisiblity rules and prime factorization | Baamboozle - Baamboozle

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divisibility rules and prime factors

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#Math #Grade 9 #divisibility #prime factorization

5a2a is a 4-digit even natural number which is divisible by 3. Find the value of a

4

15

Find the sum of the digits of the smallest 5-digit natural number with different digits which is divisible by 4.

12

15

The 5- digit number 5731m is divisible by 6. Find the possible values of m.

2 and 8

15

Find the smallest value of a if the 5-digit number 516ab is divisible by 30.

0

15

3x13y is a 5-digit number which is divisible by 36. Find the sum of the values of x.

14

15

Find

1

15

find?

28

15

x and y?

x=30 y=10

15

Find the number of positive divisors of 180.

18

15

Find the number of negative divisors of 180

18

15

Find the number of integer divisors of 180

36

15

Find the sum of integer divisors of 180

0

15

Find the sum of prime divisors of 180

10

15

Find the sum of integer divisors of 180 which is not prime

-10

15

??

-10

15

9.CLASS divisiblity rules and prime factorizatio ...