Answer: Two values are 369600 and 300000.
Step-by-step explanation:
If we rounding the integers to nearest ones ,
[tex]1537 \text{change into }1540\\\\242\text{ change into }240\\\\So,\\\text{Sum will be }\\=1540\times 240\\=369600[/tex]
If we rounding the integers to nearest tens,
[tex]1537\text{ changes to }1500\\242\text{ changes to }200\\So,\\\text{Sum will be }\\=1500\times 200\\=300000[/tex]
Hence, by estimation, we get
Two values from above two cases are 369600 and 300000.