<PRE><B>Question 2634</B>
 To find the LCM of 35 and 42
 35 = 5*7, 42 = 2*3*7,

 the LCM is 2*3*5*7 = 210

 More precisely, if we cut each piece (1/35) of the 1st cake by 210/35
 = 6 parts equally and cut each piece (1/42) of the 2nd cake by 210/42
 = 5 partse qually. Then the two cakes will be cut exactly alike. 
 (each with 210 equal pieces)

 Kenny</PRE>