Question

The HCF of two or numbers is 1.8
and L.cy is 504. If number is 72,
then final the second number​

Answer 1

Answer:

second number is 12.6

Step-by-step explanation:

if a and b are 2 numbers,

lcm(a,b)×hcf(a,b)=a×b

  1.8×504=72×b

           b=907.2/72

           b=12.6

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