0 reads0 ratings0 helpful
Which prime factors are common in (2^4 \times 3 \times 5) and (2^2 \times 3^3 \times 7)?
Advertisement
Answer and explanation
Correct answer: (2) and (3)
Step 1: The bases of the first number are (2,3,5). Step 2: The bases of the second number are (2,3,7), so the common primes are (2) and (3). Step 3: For common factors, choose bases present in both numbers.
Frequently asked questions
What is the correct answer to this question?
(2) and (3)
Why is this the correct answer?
Step 1: The bases of the first number are (2,3,5). Step 2: The bases of the second number are (2,3,7), so the common primes are (2) and (3). Step 3: For common factors, choose bases present in both numbers.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
Advertisement