Madeline ate 9300242 grapes. Her brother wanted to make grape juice and used up 5 times as many grapes then Madeline to make a full glass. Their mother then used the remaining grapes to make 4 pies…👇

Madeline ate 9300242 grapes. Her brother wanted to make grape juice and used up 5 times as many grapes then Madeline to make a full glass. Their mother then used the remaining grapes to make 4 pies. How many grapes were there at the beginning if the pie recipe calls for 12 grapes per pie?