Define that why 7*11*13+13 and 7*6*5*4*3*2*1+5 is a divisible number?
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7*11*13 + 13 = 13*(7*11 + 1)
Therefore it's divisible by 13
7*6*5*4*3*2*1 + 5 = 5*(7*6*4*3*2 + 1)
Therefore it's divisible by 5
Hence these r divisible nos
Plz mark brainliest if it helped
Therefore it's divisible by 13
7*6*5*4*3*2*1 + 5 = 5*(7*6*4*3*2 + 1)
Therefore it's divisible by 5
Hence these r divisible nos
Plz mark brainliest if it helped
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