Question

3. The HCF of 128 and 68 is expressible in
the form 128 m - 15 X 68. Find the value of
m. Also find the LCM of 128 and 68 using
prime factorisation method.​

Answer 1

Answer:

128=68×1+60

68=60×1+8

60=8×7+4

8=4×2+0

Step-by-step explanation:

4=128(8)-15(68)

128×68=4×m

m=128×68/4

=2776 is lcm