What are the numbers between 1 to 100 divisible by 3?

For the number 3 there are 33 numbers divisible by 3 from 1 to 100.

How many numbers are divisible by 3 and 9?

Every number divisible by 9 is divisible by 3. For example, 7425 is divisible by 9, hence it is divisible by 3. However, a number divisible by 3 is not necessarily divisible by 9. For example 6, 12, 15, 21, 24, 30 are all divisible by 3 but none of them is divisible by 9.

How many numbers between 1 and 100 are divisible by both 4 and 9?

There are two such numbers – 36 and 72. These have been counted twice, so the solution is that there are 36–2=34 numbers between 1 and 100 divisible by 4 or 9.

Is any number divisible by 3 divisible by 6?

The Rule for 6: The prime factors of 6 are 2 and 3. So for a number to be divisible by 6, it must also be divisible by 2 and 3. Therefore, we need to check if a number is even and then check if the sum of the digits is divisible by 3. So this number is not divisible by 3.

What are the divisible by 6?

A number is divisible by 6 if it is divisible by 2 and 3 both. Consider the following numbers which are divisible by 6, using the test of divisibility by 6: 42, 144, 180, 258, 156. [We know the rules of divisibility by 2, if the unit’s place of the number is either 0 or multiple of 2]. 42 is divisible by 2.

How many numbers between 1 to 100 are divisible by 3 and 5?

Let’s see how many numbers between 1 to 100 are divisible by 3 and 5 since that is much easier. To be divisible by 3 and 5 simultaneously, a number has to be divisible by 15 (3×5). Between 1 and 100, there are 100/15=6.66 and so 6 numbers (you can check that by multiplying 15 by 6 and 7 which gives us 90 and 105 respectively)-15,30,45,60,75 and 90.

How many whole numbers are there between 1 and 100?

If you want to include the limits 1 and 100, there are 100 whole numbers. If you want only numbers strictly between 1 and 100, there are 98. Of these, in either case there are 33 whole numbers that are divisible by 3, namely 3, 6, …, 96 and 99; and there are 9 whole numbers that are divisible by 11, namely 11, 22, …, 88 and 99.

How many numbers between 1 and 1000 are divisible by 9?

Numbers divisible by 9 are 9,18,….,999 between 1 and 1000 Here, a =9 a+(n−1)d = 999 d = 9 ∴ 9+(n−1)9= 999 => n = 111 Answer verified by Toppr Upvote (10)

How many multiples of 3 are divisible by 11?

There are 59. There are 33 multiples of 3 in that range, 3 of which are divisible by 11. There are 9 multiples of 11 in that range, 6 of which aren’t divisible by 3. Early symptoms of spinal muscular atrophy may surprise you. Signs of spinal muscular atrophy can be easily ignored. Look for spinal muscular atrophy symptoms. The answer is 97.