find the sum of the first 20 multiples of 4
Answers
Answered by
9
Answer:
760
Step-by-step explanation:
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Answered by
8
Answer:
840
Step-by-step explanation:
The first 20 multiples of 4 are 4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80.
The sum of the first 20 multiples of 4 :-
4+8+12+16+20+24+28+32+36+40+44+48+52+56+60+64+68+72+76+80=840
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