Lowest common multiple of 14 and 22 what is it a

154

Step-by-step explanation:

List the prime factors of both

14 = 2 × 7

22 = 2 × 11

2 is a common factor of both so is only included once.

The lowest common multiple = 2 × 7 × 11 = 154

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: