Step 1: Evaluate the multiplication and division from left to right. 1 × 2 = 2; 2 / 45 = 2/45; 156 × 459 = 71604 The expression becomes: 1 + 2/45 + 2 − 71604 Step 2: Evaluate the addition and subtraction from left to right. 1 + 2/45 = 45/45 + 2/45 = 47/45 The expression becomes: 47/45 + 2 − 71604 47/45 + 2 = 47/45 + 90/45 = 137/45 The expression becomes: 137/45 − 71604 Step 3: Perform the final subtraction. 137/45 − 71604 = 137/45 − (71604 × 45)/(45); 71604 × 45 = 3222180; 137/45 − 3222180/45 = (137 − 3222180)/(45) = (−3222043)/(45) −3222043/45

1+12/45+2-156459%

April 2, 2026Mathematics

ScanSolve AI Answer

Answer

-\frac{3222043}{45}

Step-by-step solution

3 steps

Evaluate the multiplication and division from left to right.
$1 * 2 = 2$
$2 / 45 = \frac{2}{45}$
$156 * 459 = 71604$

The expression becomes:
$1 + \frac{2}{45} + 2 - 71604$
Evaluate the addition and subtraction from left to right.
$1 + \frac{2}{45} = \frac{45}{45} + \frac{2}{45} = \frac{47}{45}$

The expression becomes:
$\frac{47}{45} + 2 - 71604$

$\frac{47}{45} + 2 = \frac{47}{45} + \frac{90}{45} = \frac{137}{45}$

The expression becomes:
$\frac{137}{45} - 71604$
Perform the final subtraction.
$\frac{137}{45} - 71604 = \frac{137}{45} - \frac{71604 \times 45}{45}$
$71604 \times 45 = 3222180$

$\frac{137}{45} - \frac{3222180}{45} = \frac{137 - 3222180}{45} = \frac{-3222043}{45}$
$-\frac{3222043}{45}$

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1+12/45+2-156459%

Answer

Step-by-step solution

Evaluate the multiplication and division from left to right.

Evaluate the addition and subtraction from left to right.

Perform the final subtraction.

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