An answer to Isobel's comment

Isobel, in answer to your question in your comment, we have thought about the number of trees that would give us 17,064  apples and made some guesses
Brooke G thinks 170 trees
Eva thinks 300 trees
Ben thinks 112 trees
Charlie thinks 400
Oliver thinks 100 trees
Eva-Marie thinks 114
Hannah thinks 1 billion
Theo thinks 110
Sam thinks 199
Wiremu thinks 131
Max thinks 190
Neeve thinks 1,000
Nadia thinks 100
Abby thinks 101
Alex S thinks 199
Brooke R thinks 900
Alex D thinks 1000
Calista thinks 102

We wonder who might be nearest!!