Advertisements
Advertisements
प्रश्न
Express the number as a product of its prime factor:
5005
Advertisements
उत्तर

∴ 5005 = 5 × 7 × 11 × 13
APPEARS IN
संबंधित प्रश्न
Explain why 7 × 11 × 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 are composite numbers.
What is the HCF of the smallest prime number and the smallest composite number?
Find the LCM and HCF of the following integers by applying the prime factorisation method:
24, 15 and 36
Can two numbers have 16 as their HCF and 380 as their LCM? Give reason.
Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers. \[\frac{3}{8}\]
Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers.\[\frac{129}{2^2 \times 5^7}\]
State Fundamental Theorem of Arithmetic.
Write the exponent of 2 in the price factorization of 144.
Express the number as a product of its prime factor:
7429
Find the LCM and HCF of the following integers by applying the prime factorisation method.
17, 23 and 29
Express 98 as a product of its primes.
Three farmers have 490 kg, 588 kg and 882 kg of wheat respectively. Find the maximum capacity of a bag so that the wheat can be packed in exact number of bags.
If two positive integers A and B can be expressed as A = xy3 and B = x4y2z; x, y being prime numbers then HCF (A, B) is ______.
For some integer q, every odd integer is of the form ______.
If two positive integers a and b are written as a = x3 y2 and b = xy3; x, y are prime numbers, then HCF (a, b) is ______.
Statement A (Assertion): If product of two numbers is 5780 and their HCF is 17, then their LCM is 340.
Statement R (Reason): HCF is always a factor of LCM.
Find the HCF and LCM of 26, 65 and 117, using prime factorisation.
Assertion (A): The HCF of two numbers is 5 and their product is 150. Then their LCM is 40.
Reason(R): For any two positive integers a and b, HCF (a, b) × LCM (a, b) = a × b.
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?
If n is a natural number, then 8n cannot end with digit
