The set of numbers that would be included in the shaded portion of the Venn diagram is {30, 60, 90, 120}.
What is the Venn diagram?
A diagram representing mathematical or logical sets pictorially as circles or closed curves within an enclosing rectangle (the universal set), common elements of the sets being represented by intersections of the circles.
The universal set. ∪, is the set of all positive integers.
The multiples of 15 are;
15, 30, 45, 60, 75, ........
The odd multiplies of 15 are;
15, 45, 75, 105, ......
The even multiplies of 15 are;
30, 60, 90, and 120.....
Comparing the set of numbers that would be included in the shaded portion of the Venn diagram is a set of multiples of 30.
Hence, the set of numbers that would be included in the shaded portion of the Venn diagram is {30, 60, 90, 120}.
Learn more about the Venn diagram here;
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