# Least common multiple (LCM) + divisibility - math problems

#### Number of problems found: 60

- LCD 2

The least common denominator of 2/5, 1/2, and 3/4 - LCM of two number

Find the smallest multiple of 63 and 147 - LCM

Common multiple of three numbers is 3276. One number is in this number 63 times, second 7 times, third 9 times. What are the numbers? - Nuts

How many we must have at least nuts if we can equally divide it to 10 children, 12 children or 15 children and any nut left? - Dining tables

In the dining room are tables with 4 chairs, 6 chairs, 8 chairs. How many diners must be at least to be occupy all tables (chairs) and diners are more than 50? - Apples 2

How many minimum apples are in the cart, if possible is completely divided into packages of 6, 14 and 21 apples? - Matches

George poured out of the box matches and composing them triangles and no match was left. Then he tries squares, hexagons and octagons and no match was left. How many matches must be at least in the box? - Lcm 2

Create the smallest possible number that is divisible by numbers 5,8,9,4,3 - Dance ensemble

The dance ensemble took the stage in pairs. During dancing, the dancers gradually formed groups of four, six and nine. How many dancers have an ensemble? - Length of a string

What is the smallest length of a string that we can cut into 18 equal parts and even 27 equal parts (in decimeters)? - Biketrial

Kamil was biketrial. Before hill he set the forward gear with 42 teeth and the back with 35 teeth. After how many exercises (rotation) of the front wheel both wheels reach the same position? - Plums

In the bowl are plums. How many would be there if we can divide it equally among 8, 10 and 11 children? - MO C–I–1 2018

An unknown number is divisible by just four numbers from the set {6, 15, 20, 21, 70}. Determine which ones. - School books

At the beginning of the school year, the teacher distributed 480 workbooks and 220 textbooks. How many pupils could have the most in the classroom? - Buses 4

intervals: 1st bus 40 min. 2nd bus 2h 3rd bud 20min How long take them to meet - as soon as possible? - Cherries

Cherries in the bowl can be divided equally among 19 or 13 or 28 children. How many are the minimum cherries in the bowl? - Dance group

The dance group formed groups of 4, 5, and 6 members. Always one dancer remains. How many dancers were there in the whole group? - Parachutists

Parachutists during freefall firstly held in groups of 4, then of 6, then 9, 12 and finally of 18 members. How many parachutists jump at least should be, if at each group must all be involved. - What is 13

What is the number in between 50 and 55 that is divisible by 2,3,6,9? - Four poplars

Four poplars are growing along the way. The distances between them are 35 m, 14 m, and 91 m. At least how many poplars need to be dropped to create the same spacing between the trees? How many meters will it be?

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Do you want to calculate least common multiple two or more numbers? Least common multiple (LCM) - math word problems. Divisibility - math word problems.