Answer :
Answer:
the sum o the integers between 1 and 640 is 204,120
Step-by-step explanation:
add all the numbers from 1 to 640 to give 204, 120 like 1+2+3+4+5.....
Answer:
the sum o the integers between 1 and 640 is 204,120
Step-by-step explanation:
add all the numbers from 1 to 640 to give 204, 120 like 1+2+3+4+5.....