In a school 391 boys and 323 girls have been divided into the largest possible equal classes, so that there are equal number of boys and girls in each class. What is the number of classes?
A. 23 girls’ classes, 19 boys’ classes
B. 23 boys’ classes, 19 girls’ classes
C. 17 boys’ classes, 23 girls’ classes
D. 23 boys’ classes, 17 girls’ classes
Answer:B
In a school 391 boys and 323 girls have been divided into the largest possible equal classes, so that there are equal number of boys and girls in each class. What is the number of classes?
A. 23 girls’ classes, 19 boys’ classes B. 23 boys’ classes, 19 girls’ classes C. 17 boys’ classes, 23 girls’ classes D. 23 boys’ classes, 17 girls’ classes