Others Maths Puzzle Numerical Ability Permutation and Combination

There are 437 girls and 513 boys in a school. The number of boys or girls is same in each class.if maximum number of classes are to be made with maximum number of students such that the same number of girls and boys are there in each section then what should be the total number of classes formed?

Read Solution (Total 1)

19 classes

HCF of 437 and 513 = 19
437 = 19 * 23
513 = 19 * 27

Therefore 19 classes are made with each class having 23 girls and 27 boys
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