Two numbers have these properties. Both numbers are greater than 6.

Their highest common factor (HCF) is 6.

Their lowest common multiple (LCM) is 60.

Find the two numbers.

l.c.m= 60=2×3×2×5

h.c.f=6

no are greater than 6

first no is 6 (common)

another one is 10 remaining.

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%