Advertisements
Advertisements
प्रश्न
The ratio of LCM and HCF of the least composite and the least prime numbers is ______.
विकल्प
1 : 2
2 : 1
1 : 1
1 : 3
Advertisements
उत्तर
The ratio of LCM and HCF of the least composite and the least prime numbers is 1 : 2.
Explanation:-
Least composite number is 4 and the least prime number is 2.
LCM (4, 2) = 2
HCF (4, 2) = 4
The ratio of HCF to LCM = 2 : 4 or 1 : 2.
संबंधित प्रश्न
Find the LCM and HCF of the following integers by applying the prime factorisation method.
12, 15 and 21
Determine the prime factorisation of each of the following positive integer:
20570
Determine the prime factorisation of each of the following positive integer:
45470971
Find the LCM and HCF of the following integers by applying the prime factorisation method:
24, 15 and 36
If p1x1 × p2x2 × p3x3 × p4x4 = 113400 where p1, p2, p3, p4 are primes in ascending order and x1, x2, x3, x4, are integers, find the value of p1, p2, p3, p4 and x1, x2, x3, x4
If two positive integers p and q can be expressed as p = ab2 and q = a3b; a, b being prime numbers, then LCM (p, q) is ______.
Show the 6n cannot end with digit 0 for any natural number 'n'.
Find the HCF and LCM of 72 and 120.
The LCM of smallest 2-digit number and smallest composite number is ______.
Read the following passage:
|
Khushi wants to organize her birthday party. Being health conscious, she decided to serve only fruits in her birthday party. She bought 36 apples and 60 bananas and decided to distribute fruits equally among all. |
Based on the above information, answer the following questions:
- How many guests Khushi can invite at the most?
- How many apples and bananas will each guest get?
-
- If Khushi decides to add 42 mangoes, how many guests Khushi can invite at the most?
OR - If the cost of 1 dozen of bananas is ₹ 60, the cost of 1 apple is ₹ 15 and cost of 1 mango is ₹ 20, find the total amount spent on 60 bananas, 36 apples and 42 mangoes.
- If Khushi decides to add 42 mangoes, how many guests Khushi can invite at the most?
