There are 13 two-digit numbers divisible by 7, and their sum is 728.
The two-digit numbers divisible by 7 are:
- 14
- 21
- 28
- 35
- 42
- 49
- 56
- 63
- 70
- 77
- 84
- 91
- 98
As the reference stated: "The two digit positive numbers that are divisible by 7 are 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91 and 98. The sum of these is 729." Upon re-calculating, the sum is actually 728, and there are 13 numbers.
Therefore, let's summarize the key findings:
Category | Value |
---|---|
Number of two-digit numbers divisible by 7 | 13 |
Sum of these numbers | 728 |