3 years ago

Explain how finding the least common multiple of two numbers can help you add fractions

1 answer:

8 0

By all you have to do is and the nominators and leave the denominator the same

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dexar [7]

$25 = 12 + a$
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Alekssandra [29.7K]

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zheka24 [161]

Answer: $4:39, 5:03$

Step-by-step explanation:

Given

The yellow line leaves the station every 6 min

The red line leaves the station every 8 min

They both leave at $4:15$

Both trains meet again after, LCM(6,8)=24 min

i.e. at

$4:15+24=4:39\\4:39+24=5:03$

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3 years ago