# SOLUTION: When you think about the sums of their proper factors greater than 1, the numbers 48 and 75 have a special relationship. What is this relationship? show that the numbers 140 and 19

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 Question 366849: When you think about the sums of their proper factors greater than 1, the numbers 48 and 75 have a special relationship. What is this relationship? show that the numbers 140 and 195 have this same special relationship. Answer by stanbon(57410)   (Show Source): You can put this solution on YOUR website!When you think about the sums of their proper factors greater than 1, the numbers 48 and 75 have a special relationship. What is this relationship? show that the numbers 140 and 195 have this same special relationship. ------------ 48 = 2^2*3*4 sum of factors = 2+2+3+4 = 11 -------------- 75 = 3*5^2 sum of factors = 3+5+5 = 13 ============== 140 = 2^2*5*7 sum of factors = 2+2+5+7 = 16 -------------- 195 = 3*5*13 sum of factors = 3+5+13 = 21 ====================== If you see a pattern, good luck. ====================== Cheers, Stan H.