Divisibility

Write all the integers x divisible by seven and eight simultaneously, for which the following applies: 100 < x < 200.

Correct answer:

a₁ =  112
a₂ =  168

Step-by-step explanation:

$$\begin{gathered} d_1=112\mathrm{/}7=16 \\ {e}_1=112\mathrm{/}8=14 \\ {a}_1=112=112 \end{gathered}$$

$$\begin{gathered} d_2=168\mathrm{/}7=24 \\ {e}_2=168\mathrm{/}8=21 \\ {a}_2=168=168 \end{gathered}$$

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