Answer:
19 : 11 : 2
Explanation:
You want to express the ratio 76 : 44 : 8 in lowest terms.
Lowest terms
The ratio is expressed in lowest terms when the numbers have no common factor. The greatest common factor of the numbers here is 4, so dividing these numbers by 4 gives the desired ratio.
{76, 44, 8} ÷ 4 = {19, 11, 2}
The ratio in lowest terms is 19 : 11 : 2.
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Additional comment
You can find the greatest common divisor several ways. One of them is to factor the given numbers:
76 = 2² · 19
44 = 2² · 11
8 = 2³
The greatest common divisor is 2² = 4.
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