हिंदी

The LCM of 2x, 5x and 7x and 7x is ______, where x is a positive integer.

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प्रश्न

The LCM of 2x, 5x and 7x and 7x is ______, where x is a positive integer.

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उत्तर

The LCM of 2x, 5x and 7x and 7x is 70x, where x is a positive integer.

Explanation:

Factor out x, LCM(2x, 5x, 7x, 7x) = x × LCM(2, 5, 7)

= x × (2 × 5 × 7) 

= 70x

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अध्याय 1: Real Numbers - FILL IN THE BLANK TYPE QUESTIONS (FBQs) [पृष्ठ १.४४]

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आर.डी. शर्मा Mathematics [English] Class 10
अध्याय 1 Real Numbers
FILL IN THE BLANK TYPE QUESTIONS (FBQs) | Q 14. | पृष्ठ १.४४
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