reshape array issue matlab

x = 445440 X 1 double array. Iwant to reshape to a 600 X 743 array. I know 600 isnt divisble in matlab. Since 445440/600 = 742.4. How wold I make this array using reshape? Ive tried; B = reshape(x,600,[]);

[m j]

ahh nvm, just needed to pad.