In Class 9th you were introduced to real numbers ad have studied and learned a few things about it. At that time you learned about irrational numbers. Furthermore, in this chapter, you will learn about the highest Common Factor (HCF), Lowest Common Multiple (LCM), an application of HCF a...
Greatest Common Factor When you find all the factors of two ormore numbers, and some factors are common, then the largest of those common factors is the Greatest Common Factor. This is abbreviated as ‘GCF’. It is also known as Highest Common Factor, also abbreviated as ‘HCF’. Let’s...
E-Maths: Application of Highest Common Factor (HCF) Concept Many students upon reading this question might not realise that it is testing our understanding of the concept onHighest Common Factor learnt in Secondary 1 Mathematics. A floor 6.8m width and 11.05m length is to be paved with equal...
Includes:Prime and composite numbers|Highest common factor|Least common multiple|Create line graphs|Interpret stem-and-leaf plots See all 215 skills 7 Year 7See all 245 skills Includes:Evaluate powers|HCF and LCM: word problems|Classify quadrilaterals|Create double bar graphs|Circle graphs with frac...
Greatest common divisor Greatest Common Factor Greatest Integer Function Green’s Theorem Group Theory Grouping Data H Harmonic Mean Harmonic Progression HCF – Highest Common Factor HCF and LCM HCF of Two Numbers Height And Distance: Application In Trigonometry Heptagon Heron’s Formula Class 9 Notes...
We can see that the first common multiple for both numbers is 80. This proves the method of LCM as correct. Also check:LCM of two numbers What is HCF? Along with the least common multiple, you must have heard about the highest common factor, (H.C.F.). HCF is used to derive the ...
Class 8 Highest Common Factor (HCF) 05 min 2.9 Class 9 Factorising by Taking out the HCF 1 05 min 2.10 Class 10 Factorising by taking out the HCF 2 05 min 2.11 Class 11 Factorising by Grouping 1 05 min 2.12 Class 12 Factorising by Grouping 2 05 min 2.13 Class 13 Fact...
5 Highest common factor 6 Lowest common multiple 7 HCF and LCM: word problems 8 Classify numbers B. Integers 1 Understanding integers 2 Integers on number lines 3 Graph integers on horizontal and vertical number lines 4 Compare integers 5 Order integers C. Operations with integers...
Read more: Highest Common Factors and Lowest Common Multiples If you find that your child is really struggling with the level of place value knowledge required in Year 5 it might be worth breaking things up a bit with some place value games. These are fun to do at home and will help you...
Highest common factor The highest common factor is the largest whole number which is a factor of two or more numbers. For example, 6 is the highest common factor of 12 and 18. Read more: What is the highest common factor? Horizontal A horizontal line is one that goes from left to right...