how many 3 digits number are divided by 7
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the smallest 3digit no. can be divided by 7 is 105.
the largest 3 digit no. can be divided by 7 is 994.
105/7=15.& 994/7=142.
142-15=127
answer is 127
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Step-by-step explanation:
there are 128 digitis
three digits starts by 100 and 105 is first digit which is divisible by 7 second is 112
last term is 994
by ap formula n can be calculating
last term=a+ (n-1)d
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