Question
Download Solution PDFयदि एक संख्या 810 × 97 × 78 के रूप में है, दी गयी संख्या के अभाज्य गुणनखण्डों की कुल संख्या ज्ञात कीजिये।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया है:
दी गयी संख्या 810 × 97 × 78 है।
प्रयुक्त संकल्पना:
यदि एक संख्या xa × yb × zc ...... के रूप में है, तो कुल अभाज्य गुणनखंड = a + b + c ..... और इसी प्रकार आगे भी
जहाँ x, y, z, ... अभाज्य संख्याएँ हैं।
गणना:
संख्या 810 × 97 × 78 को (23)10 × (32)7 × 78 के रूप में भी लिखा जा सकता है।
संख्या को 230 × 314 × 78 लिखा जा सकता है।
अभाज्य गुणनखण्डों की कुल संख्या = 30 + 14 + 8
∴ अभाज्य गुणनखण्डों की कुल संख्या 52 है।
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