The variance of 14 14 20 38 47 48 57 = 317.6667
6 & 8. 6 + 8 = 14 6 x 8 = 48
The smallest is 14.
62
I'm sure there will be simpler solutions to this one. [(48 - 39) x 14] + 143 - [48 - 14 - 14 - 14] = 263 9 x 14 = 126 126 + 143 = 269 269 - [48 - 14 - 14 - 14] = 269 - 6 = 263
Hxhshs
14, 16 & 18
For any two numbers a and b if a is divisible by b then LCM(a,b) is a.48 is divisible by 6, so LCM(48,6) is 48.
the answer is 336
Let the first number be x So, x + (x+2) + [ 2 + (x +2)] = 48 x + x + 2 + 4 + x = 48 3x + 6 = 48 3x = 42 x = 14 The numbers are 14, 16 and 18
6 + 10 + 14 + 18 = 48/4 = 12 The average of the four numbers is 12.
6 + 10 + 14 + 18 = 48/4 = 12 The average of the four numbers is 12.