Answer:
Step-by-step explanation:
You can take any number, such as 15.128, and write a 1 as the denominator to make it a fraction and keep the same value,
15.128 / 1
we count the numbers after the decimal in 15.128, and multiply the numerator and denominator by 10 if it is 1 number, 100 if it is 2 numbers, 1000 if it is 3 numbers,
Therefore, we multiply the numerator and denominator by 1000 to get the following fraction:
15128 / 1000
Then, we need to divide the numerator and denominator by the greatest common divisor (GCD) to simplify the fraction.
The GCD of 15128 and 1000 is 8. When we divide the numerator and denominator by 8, we get the following:
Answer:
<em>The PIN is 1147</em>
Step-by-step explanation:
<u>Prime numbers</u>
These are integer numbers that only divide exactly by themselves and by 1. To find the first possible prime number between 1,000 and 1,500, calculate the square root of 1,000.
Thus, the first prime to consider is 31. Write the consecutive primes from 31:
31 , 37 , 41 , 43
We can see the only two consecutive primes whose product lies in the given interval are 31 and 37. Thus, the PIN is 31*37=1147
