Reply To: learning to write

The hint in Melachim is the GRA. kav = 106 and kavo with a ‘heh’ = 111, adjusting
3(111) = 333/106 = 3.141509
Maybe we can adjust it. There is a known value of PI accurate to 6 decimal places, 355/113=3.1415929.. By including the additional vov we have vekav = 112, vekavoh = 117
3(117) = 351 add to it the number of letters of 4 = 355/113 adjusting the denominator by a kolel.