What is the correct prime factorisation of 1050?
Advertisement
Answer and explanation
Correct answer: (2\times3\times5^2\times7)
Step 1: Write (1050=105\times10). Step 2: (105=3\times5\times7) and (10=2\times5), so (1050=2\times3\times5^2\times7). Step 3: Since 5 appears twice, write (5^2).
Frequently asked questions
What is the correct answer to this question?
(2\times3\times5^2\times7)
Why is this the correct answer?
Step 1: Write (1050=105\times10). Step 2: (105=3\times5\times7) and (10=2\times5), so (1050=2\times3\times5^2\times7). Step 3: Since 5 appears twice, write (5^2).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
Advertisement