.81 .82 .83 .84 .85 .86 .87 .89
The three prime numbers between 70 and 80 are: 71, 73, 79
84
84
84
90. The Least Common Multiple of 2, 3 and 5 is 30 and the multiple of 30 that is between 80 and 100 is 90.
The multiples of 3 between 80 and 100 are numbers that can be divided evenly by 3 within that range. To find these multiples, we start by dividing the lower limit (80) by 3 to find the closest multiple of 3 above 80, which is 81. Then, we continue adding 3 to find the subsequent multiples within the range. The multiples of 3 between 80 and 100 are 81, 84, 87, 90, 93, 96, and 99.
There are: 26
3: 71, 73, and 79
60, 63, 66
Just 90.
A prime number has no other factors except itself and 1. There are three numbers between 80 and 100 that are prime: 83, 89 and 97.
The number is 72.