Question

Calculate the difference between highest common factor and lowest common multiple of 12 and 30.
Pls help me asap

Answer 1

Answer:

54

Step-by-step explanation:

hfc of 12 and 30 =

2║12║30

3║6 ║15

  ║2 ║5

HCF=2X3=6

Lcm of 12 and 30=

2 ║12║30

3 ║6 ║15

2 ║2 ║5

5 ║1  ║5

  ║1  ║1

LCM=2X3X2X5=60

the difference = 60-6=54

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Answer 2

Step-by-step explanation:

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