it wont let me do this. I do 9x145=1305. now i want to do 1305/ 9 RT 145

I do 9x145=1305. now i want to do 1305/ 9√145

$${\mathtt{9}}{\mathtt{\,\times\,}}{\mathtt{145}} = {\mathtt{1\,305}}$$

1305/9*sqrt(145)

$${\frac{{\mathtt{1\,305}}}{{\mathtt{9}}}}{\mathtt{\,\times\,}}{\sqrt{{\mathtt{145}}}} = {\mathtt{1\,746.031\: \!213\: \!924\: \!882\: \!844\: \!6}}$$

Approximately 1746.031214