2. N98/1/5 The numbers 60 and 126, written as products of their prime factors, are 60 = 2² x 3 x 5 126 = 2 x 3² x 7 # Findesease (a) The largest integer which is a factor of both 60 and 126 (b) The smallest integer which is an exact multiple of both 60 and 126.​