25+284

A mixed number is an addition of its whole and fractional parts.

25+2+84

Add 2 and 84.

To write 2 as a fraction with a common denominator, multiply by 44.

25+2⋅44+84

Combine 2 and 44.

25+2⋅44+84

Combine the numerators over the common denominator.

25+2⋅4+84

Simplify the numerator.

Multiply 2 by 4.

25+8+84

Add 8 and 8.

25+164

25+164

25+164

25+164

Divide 16 by 4.

25+4

To write 4 as a fraction with a common denominator, multiply by 55.

25+4⋅55

Combine 4 and 55.

25+4⋅55

Combine the numerators over the common denominator.

2+4⋅55

Multiply 4 by 5.

2+205

Add 2 and 20.

225

225

The result can be shown in multiple forms.

Exact Form:

225

Decimal Form:

4.4

Mixed Number Form:

425

Simplify 2/5+2 8/4