Question

What is 300251 take away 21596 what round it to the highest place value then subtract​

Answer 1

we need to subtract

`\\ \sf\longmapsto 300251-21596`

`\\ \sf\longmapsto 278655`

Now let's round up

`\\ \sf\longmapsto 278700`

`\\ \sf\longmapsto 279000`

`\\ \sf\longmapsto 280000`

`\\ \bf\longmapsto 300000`