At SMP Mulia Harapan there will be a visit to SMP Sahabat Sejati. There are three classes that will take part in the activity , with details of class 9A ( 25 students ) , class 7C ( 30 students ) , and class 8F ( 20 students ) . The homeroom teacher will divide the students into several groups with the same number.
How many maximum students are there in each group ?
How many groups are formed in each class ?
