what is the difference of 75/ 7 - 17/3?​ guys I really need it right now? Patulong po please?

  • matematika

    Subject:

    Math
  • Author:

    sexton
  • Created:

    1 year ago

Answers 2

Answer:

106/21

Step-by-step explanation:

find LCD=21

75/7 =225/21

17/3=119/21

therefore:

225-119=106

=106/21

106/21 OR 5 1/21 (Alternate form)

Step-by-step explanation:

Find LCD or Least Common Denominator, 21

75/7 will be 225/21

( to get this, divide the LCD 21, by denominator then multiply the numerator)

21 ÷ 7 = 3 x 75

17/3 will be 119/21

21 ÷ 3 = 7 x 21

- Proceed to substraction

225/21 - 119/21

- Subtract the numerator

225 - 119 = 106

- Copy the denominator

106/21

- Alternate Form

5 1/21

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