410+45

Factor 2 out of 4.

2(2)10+45

Cancel the common factors.

Factor 2 out of 10.

2⋅22⋅5+45

Cancel the common factor.

2⋅22⋅5+45

Rewrite the expression.

25+45

25+45

25+45

Combine the numerators over the common denominator.

2+45

Add 2 and 4.

65

The result can be shown in multiple forms.

Exact Form:

65

Decimal Form:

1.2

Mixed Number Form:

115

Divide 4/10+4/5