Suppose we write down the smallest (positive) 2-digit, 3-digit, and 4-digit multiples of 7. What is the sum of these three numbers?
Answers
Answered by
1
Step-by-step explanation:
Smallest positive 2 digit multiple of 7=14
Smallest positive 3 digit multiple of 7=105
Smallest positive 4 digit multiple of 7=1001
Total sum of the multiples=14+105+1001=1120(ans)
Answered by
0
Answer:
1120 is the answer
Explanation:
= 7(2) + 7(15) + 7(143)
= 14 + 105 + 1001
= 1120
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