MATH GRID

12345678910
Across
  1. 5. prime numbers differ by 2
  2. 7. find prime numbers was founded by
  3. 9. rupee symbol is designed by
  4. 10. numerator is 1 then
Down
  1. 1. denominator are same
  2. 2. sp-cp
  3. 3. number in order
  4. 4. a number divisible the given number
  5. 6. fractions with 10,100,1000
  6. 8. a number is subtracted in subtraction