The laundry room at a hotel sent 160 towels and 64 washcloths to the most rooms they could do that each room receives he same number of towels. How many bath towels and washcloths went to each room? And is this question GCF or LCM?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.