4. Steven and his mother baked 30 macaroons, 40 polvorons, and 50 tartlets for his cousins, What is the greatest number of plastic bags that they could use to pack the sweets? How any sweets will there be in each plastic bags?

5. A farmer has three sacks of corn weighing 24 kg, 36 kg , and 30 kg respectively. He repacked the corn such that the packs have equal weights and the largest weight possible with no corn left unpacked. How many kilograms will each pack of corn contain?​