Question

ইউক্লিডৰ কালনবিধি ব্যৱহাৰ কৰি 135 আৰু 225 গ. সা. উ. উলিওৱা।​

Answer 1

To Find :- Use Euclid's division lemma to find HCF of 135 and 225 .

Solution :-

Finding by long divison method first ,

135 ) 225 ( 1

-135

90 ) 135 ( 1

-90

45 ) 90 ( 2

-90

0

therefore, HCF of 135 and 225 is 45 .

Now, using Euclid's division lemma :-

→ 225 = 135 * 1 + 90

→ 135 = 90 * 1 + 45

→ 90 = 45 * 2 + 0

we get remainder 0 and divisor is 45 .

therefore we can conclude that the HCF of 135 and 225 is 45 .

Learn more :-

prove that √2-√5 is an irrational number

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