What is the smallest number which when increased by 3 is divisible by 18, 70, 100 and 21?	Choose the correct answer:	A) 5037	B) 5447	C) 5867	D) 6297	E) 6617
When increased by 3, the number must include at least 2^2*3^2*5^2*7 = 6300   The answer is 6297.
<result>D</result>
What is the smallest number which when increased by 3 is divisible by 18, 70, 100 and 21?