This math topic covers finding the lowest common multiple (LCM) of three numbers. It includes several practice questions, each asking to identify the LCM among several choices for different sets of three numbers. This topic is designed to improve students' skills in factoring and understanding multiples, important for building foundational knowledge in number theory and aiding in problem-solving involving fractions and ratios. Each question provides multiple choice answers, challenging students to apply their knowledge to find the correct LCM efficiently.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Finding Lowest Common Multiple - 3 Numbers
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the lowest common multiple of these numbers
7, 5, 15
Finding Lowest Common Multiple - 3 Numbers Worksheet
| Math worksheet on 'Finding Lowest Common Multiple - 3 Numbers (Level 2)'. Part of a broader unit on 'Factoring and Lowest Common Multiple - Advanced' Learn online: app.mobius.academy/math/units/factoring_and_lowest_common_multiple_advanced/ |
| Find the lowest common multiple of these numbers |
| 7, 14, 8 |
| 29 |
| 224 |
| 56 |
| 334 |
| 27 |
| 393 |
| Find the lowest common multiple of these numbers |
| 10, 12, 6 |
| 60 |
| 123 |
| 362 |
| 57 |
| 16 |
| 243 |
| Find the lowest common multiple of these numbers |
| 10, 9, 5 |
| 176 |
| 17 |
| 90 |
| 20 |
| 18 |
| 631 |
| Find the lowest common multiple of these numbers |
| 11, 10, 14 |
| 105 |
| 3,081 |
| 765 |
| 1,538 |
| 384 |
| 770 |
| Find the lowest common multiple of these numbers |
| 4, 14, 6 |
| 591 |
| 32 |
| 502 |
| 501 |
| 84 |
| 10 |
| Find the lowest common multiple of these numbers |
| 11, 12, 14 |
| 927 |
| 304 |
| 462 |
| 924 |
| 1,847 |
| 4,616 |
| Find the lowest common multiple of these numbers |
| 11, 10, 15 |
| 27 |
| 327 |
| 32 |
| 330 |
| 65 |
| 30 |