IGCSE(9-1) Mathematics–Topical Revision

Numbers-Factors

Factors, HCF (Highest Common Factor), LCM (Lowest Common Multiple), and prime factors are essential concepts in understanding the relationships between numbers. Factors help identify the numbers that divide another number without a remainder. HCF and LCM are useful for comparing and solving problems involving fractions, ratios, and multiples. Prime factorization simplifies complex problems by breaking numbers into their basic building blocks.

Revision-1 QP

Revision-1 MS

Revision-2 QP

Revision-2 MS

Revision-3 QP

Revision-3 MS