Custom math worksheets at your fingertips # Details for problem "lcm derived via prime factorization"

Quickname: 3333

Elementary School, Primary School, Junior High School, Middle School, High School.

## Summary

The lcm is to be derived for two given numbers.

## Example ## Description

Problems are presented for the detailed calculation of the least common multiple (lcm). The number space from which the lcm comes is adjustable. The number of problems can also be selected.

In the task, first the determination of the prime factorization for each number is required, then the derivation of the lcm. In the solution this is shown step by step.

If desired, the first problem can be output with an example solution.

Download free printable worksheets for this math problem here. The worksheet contains the problems only, the solution sheet includes the answers. Just click on the respective link.

• Worksheet 1 Solution sheet with answers
• Worksheet 2 Solution sheet with answers
• Worksheet 3 Solution sheet with answers

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## Customization options for this problem

Parameter
Possible values
Number of problems
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Number range of product
50, 80, 100, 200, 500, 1000
Sample problem
Yes, No

## Similar problems

Remark
Description
Also as a simple mixed gcd & lcm problem using lists of divisors and multiples
For two given numbers, the gcd and lcm are determined by comparing lists of multiples or divisors 