Question

Find the sum of the positive integers less than 200 which are not multiples of 4 or 7

Answer 1

Answer:

OK

Step-by-step explanation:

Sum of even positive integers less than 200=>2+4+6+8......198.

198 is the  term of the series.

sum of the series=>99/2(4+98×2)=9900.....(1)

series of multiples of 6 till 200=>6+12....198

198 is  term.

sum of the series=>33/2(12+32×6)=3366......(2)

required sum=(1)-(2)=6534.