9(a)Number Systems Factors PrimesEasy2 marksWrite 63 as a product of its prime factors.AnswerTypeWriteMath0 wordsGrade answerSolutionGrading criteria
9(b)Number Systems Factors PrimesEasy2 marksFind the lowest common multiple (LCM) of 63 and 42.AnswerGrade answerSolutionGrading criteria
9(c)Number Systems Factors PrimesEasy2 marksFind the highest common factor (HCF) of 63a5c2 and 42a2c5.AnswerGrade answerSolutionGrading criteria