Divisible rule of 7 and rule of 789
Answers
Answered by
3
Answer:
985
Step-by-step explanation:
7*789= 985 is the correct answer
Answered by
2
Answer:
To determine if a number is divisible by 7 , take the last digits off the number double it and suptract the double number from the remaining number . If the results is evenly divisible by 7 (eg. 14, 7, 0, -7 etc.) then the number is divisible by seven . This may need to be repeated several times.
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