Solve the following by expanding the numbers and using the brackets:
250×107.
First Expand the number and multiply the numbers..
250×107=250×(100+7)
=250×100+250×7
=25000+1750
=26750
Hence, 250×107=26750.
Evaluate by using brackets 107×109
Expand using brackets: 50 × 136
Expand 27 × 110 using brackets.