WebYou see that 8640 = 2 * 2 * 2 * 2 * 2 * 2 * 3* 3 * 3 * 5 i.e. 8640 = 2^6 * 3^3 * 5 2^6 and 3^3 … WebHow many positive divisors that are perfect cubes does \( n \) have? A) 360 C) 48 E) …
Art of Problem Solving
Web29 jun. 2016 · The perfect square part from each We are only interested in the even ones. For "2", the exponent is 30, it has 16 even parts: 0, 2, 4, 6, 8, 10, 12, ..., 30. For "3", the exponent is 13, it has 7 even parts: 0, 2, 4, 6, 8, 10, 12. For "5", the exponent is 5, it has 3 even parts: 0, 2, 4. For "7", the exponent is 3, it has 2 even parts: 0, 2. Web16 aug. 2024 · How many positive integer divisors of are perfect squares or perfect cubes (or both)? Solution 1 Prime factorizing , we get . A perfect square must have even powers of its prime factors, so our possible choices for our exponents to get perfect square are for both and . This yields perfect squares. black clover chapter 148
[SOLVED] 10. With what least number must 8640 be divis so that …
Web18 feb. 2024 · How many positive perfect cubes are divisors of 4^6? (A) 2 (B) 3 (C) 4 … Web5 feb. 2024 · 8 CUBES... - YouTube With what least number must 8640 be divided so that the quotient is a perfect cube? Class:8Subject: MATHSChapter: CUBES AND CUBE - ROOTS … black clover chapter 162