Question

1. What will the LCM of -1 and -2 ? 2. What will the LCM of 1 and -2 ?

Answer 1

Answer:

Thank you for your time. We would normally define the least common multiple as the smallest positive integer that is a multiple of those under consideration, thus the lcm{1,-1} is 1.

Answer 2

Step-by-step explanation:

L.C.M= 11×5×9×8

=3960

no common multiplies

all get L.C.M

2. l.c.m of 1&8

find the prime factorization of 2

2=2

find the prime factorization of 1

1=1

multiply each factor the gathers numbers

of timesif steps 1. or 2. above to find the

l.c.m

l.c.m=5

the solution is =5