51
The sum of the first 50 odd numbers is 2,500.
The sum of the first 50 even numbers is 2,550.
samllest factors of 250 are 50 and 5 and the sum of 50 and 5 is 50+5=55
20 + 50 = 70.
Sum of 50 and 47 is 97.
89
50.
100.
The sum of the first 50 whole numbers is 1,225.
The sum of the first 50 natural numbers is 1,251.
51
The sum of the first 50 odd numbers is 2,500.
The sum of the first 50 even numbers is 2,550.
flow chart that computes the sum from 1 to 50
sum of n natural number is n(n+1)/2 first 50 number sum is 50(50+1)/2 = 1275
The sum of the numbers between 51 and 150 is equal to 10050 - or 50 x 201 - as there are 50 lots of 201 in the sum.