Formatting multiplication table f# output

I am trying to create a N x M multiplication table program using f# where the n and m values are specified by the user and the table is calculated and stored in a 2D array and displayed on the console.

Any help would be much appreciated on getting my array to be displayed in a format similar to:

as opposed to the one in my program

My Source Code is

open System

let func() =
        let multiplication  n m = Array2D.init n m (fun n m -> n * m)


        printf "Enter N Value: "
        let nValue = Console.ReadLine() |> System.Int32.Parse

        printf "\nEnter M Value: "
        let mValue = Console.ReadLine() |> System.Int32.Parse

        let grid = multiplication nValue mValue 


        printfn "\n\n%A" grid

func()

Also I would like to know how I can get my values to start from 1 as opposed to 0.

Any help much would be much appreciated as I'm a beginner in F#.