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Divide.

18.87÷3.7=

Divide.\newline18.87÷3.7=18.87 \div 3.7=

Full solution

Q. Divide.\newline18.87÷3.7=18.87 \div 3.7=
  1. Set up division problem: Set up the division problem in a way that is easy to work with. Since we are dividing two decimal numbers, we want to make the divisor a whole number. To do this, we can move the decimal point in the divisor 3.73.7 one place to the right to make it 3737. To keep the division equivalent, we must also move the decimal point in the dividend 18.8718.87 one place to the right, making it 188.7188.7.
  2. Start division process: Now that we have the equivalent division problem 188.7÷37188.7 \div 37, we can start the division process. We first see how many times 3737 goes into 188188. We know that 3737 goes into 187187 five times because 5×375 \times 37 is 185185, which is less than 188188.
  3. Find remainder and bring down: We subtract 185185 from 188188 to find the remainder. 188185188 - 185 gives us 33. We then bring down the next digit from the dividend, which is 77, making the new number 3737.
  4. Continue division process: Now we see how many times 3737 goes into 3737. It goes exactly one time. So we place 11 above the 77 in the quotient.
  5. Finalize quotient: We multiply 11 by 3737 and subtract the result from 3737. 11 times 3737 is 3737, and 373737 - 37 is 00. There are no more digits to bring down, so we have completed the division.
  6. Place decimal point: Place the decimal point in the quotient. Since we moved the decimal one place to the right in the dividend at the beginning, we must ensure that the decimal point in the quotient is correctly placed. The decimal point goes directly above where it is in the dividend, so our final quotient is 5.15.1.