- Statements After Reviewing Work Done Earlier
- Statements After Illustrating
- null - Fundamental Theorem of Arithmetic
A merchant has 120 liters of oil of one kind, 180 liters of another kind and 240 liters of third kind. He wants to sell the oil by filling the three kinds of oil in tins of equal capacity. What should be the greatest capacity of such a tin?
Find the LCM and HCF of the following integers by applying the prime factorisation method
(i) 12, 15 and 21
(ii) 17, 23 and 29
(iii) 8, 9 and 25
Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = product of the two numbers
(i) 26 and 91
(ii) 510 and 92
(iii) 336 and 54
Consider the number 12n where n is a natural number. Check whether there is any value of n ∈ N for which 12n ends with the digital zero.