हिंदी

The HCF of two numbers a and b is 5 and their LCM is 200. Find the product ab.

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प्रश्न

The HCF of two numbers a and b is 5 and their LCM is 200. Find the product ab.

योग
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उत्तर

Given: HCF(a, b) = 5, LCM(a, b) = 200.

Step-wise calculation:

1. For two integers, 

HCF × LCM = product of the numbers

i.e. gcd(a, b) × lcm(a, b) = a × b

2. Therefore, a × b = 5 × 200 

= 1000

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अध्याय 1: Real Numbers - EXERCISE 1B [पृष्ठ १७]

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आर.एस. अग्रवाल Mathematics [English] Class 10
अध्याय 1 Real Numbers
EXERCISE 1B | Q 10. | पृष्ठ १७
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