Question

mmc(8,12,14) mmc(12,16,20) mmc(10,11,12)

Answer 1

8,12,14|2 
4,06,07|2 
2,03,07|2 
1,03,07|3 
1,01,07|7 
1,01,01 


2x2x2x3x7 = 2^3 x 3 x 7 = 168 

-------------------------- 
m.m.c(12,16e20) 

12,16,20|2 
06,08,10|2 
03,04,05|2 
03,02,05|2 
03,01,05|3 
01,01,05|5 
01,01,01 

2x2x2x2x3x5 = 2^4 x 3 x 5 = 240 

---------------------- 

m.m.c.(10,11e12) 

10,11,12|2 
05,11,06|2 
05,11,03|3 
05,11,01|5 
01,11,01|11 
01,01,01 

2x2x3x5x11 = 2^2 x 3 x 5 x 11 = 660 
---------------------------- 
m.m.c(7,11e13 

7,11,13|7 
1,11,13|11 
1,01,13|13 
1,01,01 

7x11x13 = 1001 

---------------------- 

m.m.c(15,20e24) 

15,20,24|2 
15,10,12|2 
15,05,06|2 
15,05,03|3 
05,05,01|5 
01,01,01 

2x2x2x3x5 = 2^3 x 3 x 5 = 120

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