272,3 + 34,15 = 306,45
$\snippet{name: op_column, sign: '+', x: '272,3  ', y: '34,15', z: '306,45'}$

15 + 8,009 = 23,009
$\snippet{name: op_column, sign: '+', x: '15       ', y: '8,009', z: '23,009'}$

0,0078 + 78,78 = 78,7878
$\snippet{name: op_column, sign: '+', x: '0,0078', y: '78,78    ', z: '78,7878'}$

42 + 3,08 = 45,08
$\snippet{name: op_column, sign: '+', x: '42     ', y: '3,08', z: '45,08'}$

5,934 + 12,8 = 18,734
$\snippet{name: op_column, sign: '+', x: '5,934', y: '12,8    ', z: '18,734'}$

13,1 + 0,09 = 13,19
$\snippet{name: op_column, sign: '+', x: '13,1  ', y: '0,09', z: '13,19'}$