Question

The Teachers of two classes in a primary school needed to put them into groups of equal size.They didnt want to mix the classes .Class A had 36 pupils and class B had 27 pupils. What is the largest size groups they can make aand how many of the gorup would those be

Answer 1

Answer:

HCF of 27 & 36=9, so highest no in a. group will be,9 and no of groups will be 4+3= 7