Find the sum of all natural numbers that are less then 100 and divisible by 4
Answers
Answered by
1
Answer:
1200
Step-by-step explanation:
a=4 d=4 an=96
an=a+(n-1)d
96=4+(n-1)4
92÷4=n-1
n=24
sn=n÷2{a+an)
=24÷2(4+96)
=1200
Answered by
0
Answer:
4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,88,92,96,100
addition=1300
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