instruction:
You are given a math word problem and you are supposed to apply an addition mathematical operator on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
question:
Context: For the walls of the house he would use 13 large planks of wood. If each plank of wood needs 17 pieces of nails to be secured and in addition 8 nails are needed for some smaller planks.

Question: How many nails does John need for the house wall?
answer:
229

question:
Context: Jack received 5 emails in the morning, 8 emails in the afternoon and 72 emails in the evening.

Question: How many emails did Jack receive in the morning and afternoon?
answer:
13

question:
Context: 4 birds and 46 storks were sitting on the fence. 6 more birds came to join them.

Question: How many birds are sitting on the fence?
answer:
10