# Fractions + least common multiple (LCM) - practice problems

#### Number of problems found: 8

- Determine 6

Determine the least common denominator 3/4 and -5/6 - Ratio

Alena collected 7.8 kg of blueberries, 2.6 kg of blackberries, and 3.9 kg of cranberries. Express the ratio in the smallest natural numbers in this order. - Two gears

A large gear will be used to turn a smaller gear. The large gear will make 75 revolutions per minute. The smaller gear must make 384 revolutions per minute. Find the smallest number of teeth each gear could have. [Hint: Use either GCF or LCM. ] - Reminder and quotient

There are given numbers A = 135, B = 315. Find the smallest natural number R greater than 1 so that the proportions R:A, R:B are with the remainder 1. - LCD two fractions

What is the least common denominator of 11/15 and 12/19? - LCD 2

The least common denominator of 2/5, 1/2, and 3/4 - Meadow

On the meadow grazing horses, cows, and sheep, together with less than 200. If cows were 45 times more, horses 60 times more, and sheep 35 times more than there are now, their numbers would equally. How many horses, cows, and sheep are on the meadow toget - Fractions

Sort fractions z_{1}= (6)/(11); z_{2}= (10)/(21); z_{3}= (19)/(22) by its size. Result write as three serial numbers 1,2,3.

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Do you want to calculate least common multiple two or more numbers? Need help to calculate sum, simplify or multiply fractions? Try our fraction calculator. Fraction word problems. Least common multiple (LCM) - practice problems.