Children's Day is here, and the Elf Prince has prepared gifts for the classmates. If 2 gifts are placed in each box, there will be 10 gifts left over; if 3 gifts are placed in each box, there will be 4 boxes left over. Therefore, the Elf Prince has prepared gifts and boxes.
A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.