Gavin18idn
Answered

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Subtract 8/8-7/9 what is the answer?

Sagot :

Inistomikeidn

Answer:

Use that

that you can answer any questions anything that math throw to you

hh that's the best I can do, Sorry

View image Inistomike

8 - 7 = 2

8 9 9

Step-by-step explanation:

Solution with Steps

8 - 7 = ?

8 9

The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.

LCD(8/8, 7/9) = 72

Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1.

( 8 × 9 ) - ( 7 × 8 ) = ?

( 8 9 ) ( 9 8 )

Complete the multiplication and the equation becomes

72 - 56 = ?

72 72

The two fractions now have like denominators so you can subtract the numerators.

Then:

72 – 56 = 16

72 72

This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 16 and 72 using

GCF(16,72) = 8

16 ÷ 8 = 2

72 ÷ 8 9

Therefore:

8 - 7 = 2

8 9 9

Hope It's Help

Correct Me If I'm Wrong

Thanks

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