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LCM & HCF by prime factorisation(in Hindi)
Lesson 8 of 10 • 16 upvotes • 9:22mins
Ranveer Singh
Find HCF and LCM by PRIME FACTORISATION , 1. Find the HCF &LCM of 90 and 144 by the prime factorisation method. 2. Find the HCF of 96 and 404 by prime factorisation method. Hence, find their LCM. 3. Find the largest positive integers that will divide 398,436 and 542 leaving remainders 7,11and 15 respectively.
(Hindi) Real Numbers Class 10 CBSE
10 lessons • 1h 29m
1
Introduction of Real Numbers (in Hindi)
6:29mins
2
Euclid's Division Lemma (in Hindi)
12:15mins
3
Problems based on Euclid's Division Lemma (in Hindi)
12:01mins
4
Problems based on Euclid's Division Lemma (in Hindi)
7:33mins
5
Euclid's Division Algorithm with Problems (in Hindi)
9:49mins
6
HCF of three numbers (in Hindi)
4:46mins
7
FUNDAMENTAL THEOREM OF ARITHMETIC (in Hindi)
7:43mins
8
LCM & HCF by prime factorisation(in Hindi)
9:22mins
9
Proving of irrational numbers (in Hindi)
10:37mins
10
Rational numbers and their decimal expansions (in Hindi)
8:55mins
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