90 (90/6= 15; 90/5= 19)
Try dividing the number by 19. If the answer is a whole number (with no remainder), then the number is divisible by 19.
19 divisible by 5, 14 divisible by 7. Of these, 3 divisible by both.
100 is not evenly divisible by 19. By 20 yes, but not 19.
19 is divisible by no number it is a prime number with only two factors
They are both divisible by 1 and 19.
135
No 19 is a prime number.
Any multiple of 19.
Any number is divisible by any other number - that's mathematics. However, if you are asking whether 19 is EVENLY divisible by 3, the answer would be no.
If sum of digits of a number is divisible by 3 then the number is divisible by 3. Sum of digits = 1+3+4+5+6 = 19 and 19 is not divisible by 3. So 13456 is not divisible by 3.
The first 3 digit number divisible by 19 is 114 (= 19 x 6) The last 3 digit number divisible by 19 is 988 (= 19 x 52) That means that there are 52 - 6 + 1 = 47 three digit numbers that are divisible by 19.