For the denominators (7, 21) the least common multiple<span> is </span>21.
Therefore, the least common denominator (LCD<span>) is </span>21.
<span>Rewriting the original inputs as equivalent fractions with the </span>LCD:
<span>15/21, 1/21</span>
<span>Find
the number of fence did Jon and Jim painted
Jon painted 1 – 4
Jim painted 5 – 12
<u>1 – 2 – 3 – 4</u> – <u>5 – 6 – 7 – 8 – 9 – 10 - 11 – 12</u>
- Jon - Jim
They painted a total of 12 fences. Because Jon started on paint in the first up
to 4th fence and Jim started to paint on the 5th going to
the 12th fence. Thus, the total of the fence they painted is still
12.
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I cant see it please send another pic of it. closer to the screen.