Oh, that's a fun question! Let's take a moment to appreciate the number 7. Between 1 and 885, there are 120 sevens. Isn't that just delightful? Just imagine all those lucky sevens dancing along the number line, bringing a little bit of joy to our mathematical world.
To find how many sevens there are from 1 to 1000, we can consider the occurrences of the digit '7' in each digit place (hundreds, tens, and units). In the range from 1 to 999, the digit '7' appears 300 times: 100 times in each of the hundreds, tens, and units places. Including the number 1000, which has no sevens, the total remains 300. Thus, there are 300 occurrences of the digit '7' from 1 to 1000.
6 of them with a remainder of 1
The sixes between 1 and 100 are:6162636465660616263646566676869768696Therefore, there are 20 digit sixes between 1 and 100.
There are 98 numbers are between 1 and 100 that are divisible by five.
Oh, that's a fun question! Let's take a moment to appreciate the number 7. Between 1 and 885, there are 120 sevens. Isn't that just delightful? Just imagine all those lucky sevens dancing along the number line, bringing a little bit of joy to our mathematical world.
7,17,27,37,47,57,67,70,71,72,73,74,75,76,77(two sevens),78,79,87,97=20 times
To find how many sevens there are from 1 to 1000, we can consider the occurrences of the digit '7' in each digit place (hundreds, tens, and units). In the range from 1 to 999, the digit '7' appears 300 times: 100 times in each of the hundreds, tens, and units places. Including the number 1000, which has no sevens, the total remains 300. Thus, there are 300 occurrences of the digit '7' from 1 to 1000.
6 of them with a remainder of 1
101
25 numbers are between 1-100.
100
The sixes between 1 and 100 are:6162636465660616263646566676869768696Therefore, there are 20 digit sixes between 1 and 100.
Not including 1 and 100, 99
There are 98 numbers are between 1 and 100 that are divisible by five.
There are 90 two-digit whole numbers between 1 and 100.
The only consecutive primes between 1 and 100 are 2 and 3.