Which is the prime factorisation of 5670?
Advertisement
Answer and explanation
Correct answer: (2\times3^4\times5\times7)
Step 1: Write (5670=81\times70). Step 2: (81=3^4) and (70=2\times5\times7), so (5670=2\times3^4\times5\times7). Step 3: It is necessary to change 81 into (3^4).
Frequently asked questions
What is the correct answer to this question?
(2\times3^4\times5\times7)
Why is this the correct answer?
Step 1: Write (5670=81\times70). Step 2: (81=3^4) and (70=2\times5\times7), so (5670=2\times3^4\times5\times7). Step 3: It is necessary to change 81 into (3^4).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
Advertisement