Question

Find the sum of first fifteen natural numbers. with detailed answers step by step please​

Answer 1

Answer:

First 15 natural numbers are 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15

Step-by-step explanation:

their sum is = 120

Answer 2

First 15 natural numbers are = 1 ,2 ,3,4,5,6,7,8,9,10,11,12,13,14,15
Now
The sum of first 15 natural numbers are =
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15
=120 answer