Number, NAP-K3-CA38 Lucretia writes 1197 as the product of its prime factors correctly. Which expression does Lucretia write? `3 xx 21 xx 19` `3^2 xx 133` `3 xx 7 xx 57` `3^2 xx 7 xx 19` Show Answers Only `3^2 xx 7 xx 19` Show Worked Solution `text(Prime factors require all factors to be)` `text(prime numbers:)` `:. 3^2 xx 7 xx 19,\ \ text{(can also be written as}\ \ 3xx3xx7xx19)`