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Find HCF of 188 and 230 by Euclid's game - Mathematics

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प्रश्न

Find HCF of 188 and 230 by Euclid's game

योग

उत्तर

By Euclid’s game HCF (a, b) = HCF (a, a – b) if a > b.

Here HCF (188, 230) = HCF (230, 230 – 188) because 230 > 188

= HCF (188, 42) = HCF (146, 42)

= HCF (104, 42) = HCF (62, 42)

= HCF (42, 20) = HCF (22, 20)

= HCF (20, 2) = HCF (18, 2) = 2

∴ HCF (230, 188) = 2

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Euclid’s Game
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अध्याय 5: Information Processing - Exercise 5.2 [पृष्ठ ८३]

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सामाचीर कलवी Mathematics - Term 3 [English] Class 6 TN Board
अध्याय 5 Information Processing
Exercise 5.2 | Q 1 | पृष्ठ ८३
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