how many three digits numbers are divisible by 7 and please send me a picture of solution
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approx. 142 or 143 digits
Ashikapandey:
please send me a picture
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2
a=105 d=7 n=? tn=994
tn=a+(n-1)do
994=105+(n-1) 7
994-105=(n-1) 7
889/7=n-1
127=n-1
n=127+1
n.=128
tn=a+(n-1)do
994=105+(n-1) 7
994-105=(n-1) 7
889/7=n-1
127=n-1
n=127+1
n.=128
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