Question

7. Highest common factor and lowest common multiple of two numbers are 18 and 1782
respectively. One number is 162, find the other.​

Answer 1

Step-by-step explanation:

$hcf \times lcm = a \times b$

$18 \times 1782 = 162 \times b$

$\frac{18 \times 1782}{162} = b$

$b = 198$

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Answer 2

B = 8 .................