Answer:
LCM of 6 and 15 by Listing Multiples
Step 2: The common multiples from the multiples of 6 and 15 are 30, 60, . . . Step 3: The smallest common multiple of 6 and 15 is 30.
It is 6cm
Because a hexagon has 6 sides and if each side is 1cm long then add 6 to 1
Jessica bought 2.25 yards more material than Derek. Hope this helped!