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Chapter 8 of 22
Formula Sheet

Factors and Multiples — Formula Sheet

ICSE · Class 5 · Mathematics

4 formulas from Factors and Multiples (ICSE Class 5 Mathematics) on one page, grouped by topic. Part of the ICSE Class 5 Mathematics syllabus.

46 questions35 flashcards4 formulas & key relations4 concepts

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4 Entries · 2 Sections

Formulas and Key Relations

Formulas and Rules

HCF × LCM = Product of two numbers

LCM = (Product of numbers) ÷ HCF

HCF = (Product of numbers) ÷ LCM

Key relations

For example, 3 is a factor of 12 because 12 ÷ 3 = 4.

Full sheet with units and worked examples

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Frequently Asked Questions

What are the important topics in Factors and Multiples for ICSE Class 5 Mathematics?
Key topics in Factors and Multiples include Factors and Multiples, Prime and Composite Numbers, Co-prime and Twin Prime Numbers, HCF (Highest Common Factor). Study these first, then practise questions on each for Class 5 exams.
How many formulas are in Factors and Multiples?
This sheet lists 4 formulas from Factors and Multiples, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Factors and Multiples for Class 5 exams?
Learn the core ideas first, then work through the 46 practice questions on Factors and Multiples. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Factors and Multiples

All ICSE Class 5 Mathematics Formula Sheet

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