5 Answered Questions for the topic LCM

06/22/21

Find all positive integers a and b such that 2m+3d=78, when d is the greatest common divisor of a and b, and m is the least common multiple of a and b
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02/26/20

LCM of 15 and 40
find the product of the prime factors using each common prime factor only once and any remaining factors. the lcm is _x_x_x_x_ or _
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Lcm Algebra 1

11/29/19

Of the four friends Anna, Berta, Carla and Doris, Anna goes every third evening in the restaurant
Of the four friends Anna, Berta, Carla and Doris, Anna goes every third eveningin the restaurant "Edelweiss", Berta every fourth, Carla every fifth and Doris every eighthEve.a) When once again all... more
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08/01/19

LCM, multiple, factors

Sue found the product of the first six multiples of three. 3x6x9x12x15x18 = 524880How many factors of 524880 are the square of an integer greater than 1?
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Lcm

09/22/13

At what times of the day between 10:00 a.m. and 5:00 p.m. do the chemistry presentation and the recycling presentation start at the same time?
Chemistry- Every 30 minutes   Recycling- Every 40 minutes
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