Question

lcm of 121 143 220LCM of 121 143 and 220
$3 \div 143$
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Answer 1

Answer:

LCM =31460

Step-by-step explanation:

Least common multiple of two or more

numbers is a least number among all the common multiples the given numbers.

Given numbers are 121, 143, 220

$121=11^2$

$143=11*13$

$220=2^2*5*11$

$L.C.M=2^2*5*11^2*13$

$L.C.M=4*5*121*13$

$L.C.M=20*121*13$

$L.C.M=2420*13$

$L.C.M=31460$

Answer 2

Answer:

31,640

Step-by-step explanation:

Refer to the picture below...