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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता ७ वी

Find the prime factor of the following numbers and find their LCM and HCF. 153, 187

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प्रश्न

Find the prime factor of the following numbers and find their LCM and HCF.

153, 187

बेरीज
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उत्तर

3 153
3 51
17 17
  1

 

11 187
17 17
  1

153 = 3 × 3 × 17

187 = 11 × 17

HCF = 17

LCM = 17 × 3 × 3 × 11 = 1683

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