Question

how many number are there between 200 and 800 which are divisible by 5and 7 both?solve it by step by step​

Answer 1

Answer:

When we add 595 to 210, the resulting figure is greater than 800. This means that the the last number, which is the 18th number would lie outside the range, hence there are only 17 numbers between 200 and 800 that are divisible by both 5 & 7.