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CBSE Class 10 Answered

FIND THE LCM OF TWO NUMBER IF THEIR PRODUCT IS 1470 AND HCF IS 5 ?

Asked by Mohit RaAz | 10 May, 2014, 10:38: AM
answered-by-expert Expert Answer
 
L e t space t h e space n u m b e r s space a space a n d space b g i v e n : space a. b equals 1470 equals 2 cross times 3 cross times 5 cross times 7 cross times 7 H C F open parentheses a comma space b close parentheses equals 5 T h e space h i g h e s t space c o m m o n space f a c t o r space i s space 5 comma space t h e r e f o r e space t h e space L C M space i s space 2 cross times 3 cross times 7 x 7 equals 294L e t space t h e space n u m b e r s space a space a n d space b g i v e n : space a. b equals 1470 equals 2 cross times 3 cross times 5 cross times 7 cross times 7 H C F open parentheses a comma space b close parentheses equals 5 T h e space h i g h e s t space c o m m o n space f a c t o r space i s space 5 comma space t h e r e f o r e space t h e space L C M space i s space 2 cross times 3 cross times 7 x 7 equals 294
Answered by Avinash Soni | 10 May, 2014, 05:19: PM

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