Question

1.find hcf and lcm of 344 and 60 by primefactoration method. 2.find hcf of 870 aned 225 by euclicd's algorithm. 3.find lcm and hcf of 26 and 91 and verify that lcm*hcf=product of two number. 4.find hcf of 732 and 852 using euclid' diviion algorith. 5.find the hcf f 126 and 96 using the euclid' division algorthm. 6.prove that (6+root2) irrational. 7.find the lcm and hcf of 510 and 92 and verify that lcm*hcf=product orf two numbers. 8.prove that root 5 i irrational. 9.by using euclid division algorithm,find the hcf of 875 and 625. 10.using euclid's division algorithm, find hcf of 165 and 395. 11.show that root3-5 s irrational. 12.show that root2 - 5 i irrational. 13.using euclids dvision algorithm,find the hcf of 26 and 422. 14.prove that root2 is irrational. 15.prove that root11 is an irrational. 16.prove that 2*root3-7 i an irrational. find the LCM of 37 12 14

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Ajanta answered this

1. find hcf and lcm of 344 and 60 by primefactoration method.

first we will write the numbers as the product of prime numbers.


Count the maximum number of times each factor appears