Find the last two number first number is 40;hcf and lcm of first twi numbers are 20 and 120respectuvely.lcm of all nymbers is 600and hcf is 120and the third number is 20
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Step-by-step explanation:
second no is =20×120÷40
=60
in mathematical language we can say
600×120
=72000
Therefore first number is= 72000÷60×20
72000÷1200
=60
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