215 - 30 = 185. So, 185 is 30 less than 215.
The number less than 144 with the most factors is 60. Factors are the numbers that can divide the given number without leaving a remainder. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60, making a total of 12 factors. This is the highest number of factors for any number less than 144.
24. The factors are 1, 2, 3, 4, 6, 8, 12, 24. N.B 30 also has 8 factors (1, 2, 3, 5, 6, 10, 15, 30)
18
30 has exactly 8 factors 1,2,3,5,6,10,15,30
24
24
30
30 does.
Either 30 or 15
Your Mama! I mean 21.
It is 30.
28 7, 4, 2
30
How about 30 or 105
30 30 = 1x2x3x5 all only divisible by 1 and itself.
30