GCSE Maths | Recurring Decimals

Question 1 There are 12 boys and 15 girls in a class. One boy and one girl will be selected to represent the class on the student council. Work out the total number

Working out the LCM of two numbers * find the prime factors of both numbers * add all the numbers to a Venn diagram * multiply every number * check it is correct by dividing by each

Question 1 Question 2 Question 3