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9.CLASS divisiblity rules and prime factorizatio ...

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  • Find the sum of integer divisors of 180
    0
  • Find the sum of the digits of the smallest 5-digit natural number with different digits which is divisible by 4.
    12
  • Find the sum of integer divisors of 180 which is not prime
    -10
  • Find
    1
  • Find the number of negative divisors of 180
    18
  • Find the number of positive divisors of 180.
    18
  • Find the sum of prime divisors of 180
    10
  • 5a2a is a 4-digit even natural number which is divisible by 3. Find the value of a
    4
  • Find the smallest value of a if the 5-digit number 516ab is divisible by 30.
    0
  • ??
    -10
  • find?
    28
  • The 5- digit number 5731m is divisible by 6. Find the possible values of m.
    2 and 8
  • 3x13y is a 5-digit number which is divisible by 36. Find the sum of the values of x.
    14
  • Find the number of integer divisors of 180
    36
  • x and y?
    x=30 y=10
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