Primes, Highest Common Factor, and Lowest Common Multiple
This video is about Primes, Highest Common Factor, and Lowest Common Multiple.
Prime Numbers
Factors
Classifying Whole Numbers
Divisibility Rules For 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12
Types of prime
Type of prime numbers
Composite number
Twin primes
Cousin primes
Sexy primes
palindromic number
Prime numbers with reserved digits
Index Notation
Prime Factorisation
Finding prime factorisation of number
Rules of Indices for a ≠ 0 , b ≠ 0
Rules of Indices
Square and square roots
Perfect squares
Finding square root using prime factorisation
Cube and cube roots
Perfect cubes
Estimating of square root and cube root
Highest Common Factor (HCF)
Finding HCF of two numbers
Finding HCF of three numbers
Application of HCF
Lowest Common Multiple (LCM)
Prime factorisation
Ladder method
Finding LCM of two numbers
LCM of three numbers
Application of LCM
Real-life problem involving LCM and HCF
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