The least common multiple (LCM) of 4, 9 and 10 is 180. The smallest square divisible by 180 is 900, since 30² = 900. So, the required smallest square number divisible by 4, 9 and 10 is 900. Class 8 Mathematics ...
Discussion Forum Latest Questions
Use identity: a³ – b³ = (a–b)(a² + ab + b²), a² – b² = (a–b)(a + b). (i) has largest numbers and cube difference. So, 67³ – 66³ is the greatest. Class 8 Mathematics Ganita Prakash A Square and A ...
Among the given numbers, only 462 and 562 have 6 in the units place. We can find this by simply checking the last digit of each number. All others end in digits other than 6, so they do not qualify. Class ...