A worksheet on finding HCF and LCM using prime factorization. Detailed solutions are provided.
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Product of primes, HCF and LCM Bundle
Three worksheets on writing numbers as products of their prime factors and finding their HCF and LCM. Solutions are provided.
GCSE/IGCSE Number Bundle (20 Worksheets)
A collection of 20 worksheets on various number topics from the GCSE/IGCSE syllabus. The following topics are included: * Rounding * Bounds * Calculator use * Percentages, fractions and decimals * Increasing or decreasing an amount by a percentage * Percentage of a quantity * The rules of indices * Factors, Multiples and Primes * Square and cube roots * Mixed operations between fractions, mixed numbers and whole numbers * HCF and LCM using prime factorisation * Recurring decimals * Simple interest * Compound interest * Operations With Positive and Negative Numbers * Order of operations * Standard form * Multiplying and dividing by powers of 10 * Adding and subtracting positive and negative numbers * Multiplying and dividing positive and negative numbers Detailed solutions are provided for each worksheet.
10 Worksheets on number topics (with detailed solutions)
Ten worksheets on the following number topics: rounding numbers, significant figures, factors, multiples, primes, HCF, LCM, standard form and order of operations. Detailed solutions are provided.
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