Question

Use partial to find 653 x 15.

(650 x 3) + (10 x 5)
(653 x 10) + (653 x 5)
(653 x 10) x (653 x 5)
(650 + 3) x (653 x 5)

Answer 1

To solve \( 653 \times 15 \) using the partial product method, we can break it down into manageable parts. The correct expression according to the method is:

\[
(650 \times 15) + (3 \times 15)
\]

Calculating these parts individually:

1. \( 650 \times 15 = 9750 \)
2. \( 3 \times 15 = 45 \)

Now, add these two results together:

\[
9750 + 45 = 9795
\]

Therefore, the final result is:

\[
653 \times 15 = 9795
\]

From the provided options, none seem to represent the needed calculation accurately. It looks like the most relevant approach would be:

\((650 \times 15) + (3 \times 15)\)

However, you may have intended to express the intermediate calculation using different partitions. Thus let's recap the breakdown correctly:

Correct partial product strategy:

\((650 + 3) \times 15 = (650 \times 15) + (3 \times 15)\)

So, this leads us to the correct multiplication, which would yield the same result as above.