Question

10 1/2 * 10 1/2 simplify

Answer 1

`(441)/(4)`

change the mixed numbers to improper fractions and multiply the numerators / denominators

10
`(1)/(2)` =
`(21)/(2)`

`(21)/(2)` ×
`(21)/(2)` =
`(441)/(4)` = 1110
`(1)/(4)`