I am a number less than 100. Two of my factors are 3 and 5. My digits are 1 apart. What number am I?
Answers
Answer:
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
Step-by-step explanation:
I am a number less than 100. Two of my factors are 3 and 5. My digits are 1 apart.
3 and 5 are one of the factors of the number we need to find, thus this number should be divisible by 15.
Let’s make a list of numbers under 100 that are divisible by the number 15.
15
30
45
60
75
90
The problem states that it’s digit are 1 number apart. In the list above, we can observe the 1st number, 15, is not 1 number apart but 4 numbers apart. 30 is also not 1 number apart but 3 numbers apart. 45 is obviously one number apart. 60 is not 1 number apart but 6 numbers apart. 75 is not 1 number apart but 2 numbers apart. And lastly 90 is not 1 number apart but 9 numbers apart.
Thus, the best answer is 45.
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