Use the order of operations to simplify the given expression.
4−6+2⋅7

19

Step-by-step explanation:

PEMDAS

no parenthesis

no exponents

4-6+2 x 7

4-6+ 17

no division

4-6=2

2+17

19 is the answer

To solve this equation, you can use PEMDAS. P-parenthesis E-exponents M and D-multiplication and division, A and S- addition and subtraction

4-6+2•7
First step, multiply
4-6+14
Next, add and subtract. At this step, you solve left to right
-2+14
12

The answer to this problem is 12.

9514 1404 393

  720

Step-by-step explanation:

The LCM of these numbers will have every factor that is part of these numbers.

  16 = 2^4

  30 = 2 × 3 × 5

  36 = 2^2 × 3^2

So, the LCM will have factors of 2^4, 3^2, and 5:

  LCM(16, 30, 36) = 2^4 × 3^2 × 5 = 720

720 = 16×45 = 30×24 = 36×20

The least common multiple is 720.