Sum of all 4 digit numbers formed using 4 6 7 8 without repetiotion
Answers
Answered by
1
4678+4687+4768+4786+4867+4876+6478+6487+6748+6784+6874+6847+7468+7486+7846+7864+7468+7486+7648+7684+8467+8476+8746+8764+8674+8647
hope its helpful
hope its helpful
sonalithakur82:
you have written 7468 and 7486 two times
and thats why your answer will be wrong
hope u understand
thanks friend its just typing mistake
oh i got it
Answered by
2
Answer:
166650 is the answer
Step-by-step explanation:
possible no. made by 4 ,6,8,7 where 4 is in thousands place are
4678+4687+4768+4786+4876+4867
=28662
possible no. made by 4 ,6,8,7 where 6 is in thousands place are
6478+6487+6784+6748+6874+6847
=40218
possible no. made by 4 ,6,8,7 where 7 is in thousands place are
7468+7486+7648+7684+7864+7846=
=45996
possible no. made by 4 ,6,8,7 where 8 is in thousands place are
=51774
total sum
=166650
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