7.86x 4.6=
To multiply 7.86 by 4.6, you can follow these steps:
Step 1: Multiply the numbers without considering the decimal points. Multiply 786 by 46, which equals 36,156.
Step 2: Count the total number of decimal places in the original numbers. In this case, 7.86 has two decimal places and 4.6 has one decimal place, giving a total of three decimal places.
Step 3: Place the decimal point in the answer by counting three places from the right. Since there are three decimal places, the decimal point will be placed after the number 156 in the answer.
Therefore, 7.86 multiplied by 4.6 equals 36.156.