Question

simplify 8/63- -5/21
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Answer 1

Answer:

8

63

is already in the simplest form. It can be written as 0.126984 in decimal form (rounded to 6 decimal places).

Steps to simplifying fractions

Find the GCD (or HCF) of numerator and denominator

GCD of 8 and 63 is 1

Divide both the numerator and denominator by the GCD

8 ÷ 1

63 ÷ 1

Reduced fraction:

8

63

Therefore, 8/63 simplified to lowest terms is 8/63.

Step-by-step explanation:

Follow = back follow

Answer 2

Answer:

-1/9

Step-by-step explanation:

LCM of 63 and 21 is 63.