Find the odd one out

Question

91
105
119
133

Answer 1

1:
105+119+133=357; 3*5*7=105;
3, 5, 7; ☺
Superfluous: 91.
2.1:
91/13=105/15=119/17=133/19=7
105/5/3=7;
Superfluous: 105.
2.2:
91/2.6 = 105/3 = 119/3.4 = 133/3.8 = 35;
Superfluous: 105.
JS:
let arr=[91,105,119,133];
document.write(arr+"<br>");
arr.forEach(i=>{if(!(i/35%3)) document.write("Superfluous:"+i)});
document.write("<br>"+arr.filter(i=>i/35%3));

Answer 2

105, it is the only value, which is divisible by 3 and 5.

Answer 3

I can't understand Vasiliy

Answer 4

91