Math, asked by thirthaskyin, 1 year ago

common multiple 3 and 7

Answers

Answered by saicharan06467
0
3,7 are coprimes
lcm=21

Sanjana5428: what is mean by reported
Sanjana5428: and who clicked it
vishagh: dont worry,its correct answer so wont get deleted
vishagh: yashusri reported it
Sanjana5428: Common multiples of 3 and 7 are: 21 , 42 , 63
Sanjana5428: reported means
vishagh: another user thinks the answer is wrong,or incomplete
Sanjana5428: ok,i understood.by the way answer is correct
Sanjana5428: sai charan is silent
vishagh: nt onlyn may be
Answered by vishagh
1
Common multiple of 3 and 7 = 21

multiples of 3 ⇒ 3   6   9    12  15    18   21  24  27  30 
multiples of 7 ⇒ 7  14  21  28   35   42   49  56  63  70

The common number is 21 hence it is the Lowest common multiple.It can go more as  42 , 63....and much more.

Omana1: Nycc answer well explained..!!!
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