what's my number i am between 10 and 200 multiple of 7 the middle digit is 0
7 * 15 = ?
If there is a middle digit it is between 100 and 200
100/7 = 14.3 so more than 14
try 15
To find your number, we can start by identifying all the multiples of 7 between 10 and 200.
First, we find the smallest multiple of 7 in this range:
10 ÷ 7 = 1 remainder 3
Since the remainder is not 0, we move on to the next number, which is 14.
Next, we find the largest multiple of 7 in this range:
200 ÷ 7 = 28 remainder 4
Since the remainder is not 0, we need to find the largest multiple of 7 smaller than 200, which is 196.
Now, we have a range of numbers between 14 and 196. Among these numbers, we need to find one where the middle digit is 0.
The middle digit of a three-digit number can be found by dividing the number by 10 and taking the remainder in the tens place. So, if the middle digit is 0, the number itself should be divisible by 10.
Let's check each number in the range:
14 ÷ 10 = 1 remainder 4 (middle digit is 4)
21 ÷ 10 = 2 remainder 1 (middle digit is 1)
28 ÷ 10 = 2 remainder 8 (middle digit is 8)
...
...
...
175 ÷ 10 = 17 remainder 5 (middle digit is 5)
182 ÷ 10 = 18 remainder 2 (middle digit is 2)
189 ÷ 10 = 18 remainder 9 (middle digit is 9)
196 ÷ 10 = 19 remainder 6 (middle digit is 6)
After checking all the numbers, we find that there is no number in the range from 10 to 200 that is a multiple of 7 and has a middle digit of 0.
Based on this analysis, it seems there is no number matching the given criteria.
To find your number, we should follow these steps:
Step 1: Start by finding the smallest number greater than or equal to 10 that is a multiple of 7. In this case, it is 14.
Step 2: Proceed to find the largest number less than or equal to 200 that is a multiple of 7. In this case, it is 196.
Step 3: Now, we need to identify the numbers between 14 and 196 that have a middle digit of 0. The middle digit can be from 0 to 9 in between these numbers.
Step 4: By checking the numbers one by one, we can find that there are three numbers between 14 and 196 that have a middle digit of 0: 70, 140, and 170.
So, your number is either 70, 140, or 170.