This math topic focuses on using Venn diagrams to find the lowest common multiple (LCM) of two numbers. It involves practicing the skill of factoring numbers, placing them in a Venn diagram to visually organize common and unique factors, and then using this visual representation to determine the LCM by multiplying factors accordingly. The topic helps reinforce understanding of multiplication, factors, and Venn diagram usage as tools in solving problems involving LCM.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Venn Diagrams - 2 Numbers - To LCM
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Use the factor diagram to find the lowest common multiple of these numbers
Factoring - Venn Diagrams - 2 Numbers - To LCM Worksheet
| Math worksheet on 'Factoring - Venn Diagrams - 2 Numbers - To LCM (Level 2)'. Part of a broader unit on 'Factoring and Venn Factor Diagrams - Practice' Learn online: app.mobius.academy/math/units/factoring_and_venn_diagrams_practice/ |
1
| Use the factor diagram to find the lowest common multiple of these numbers |
a
| 23 |
b
| 7 |
c
| 20 |
d
| 22 |
e
| 35 |
f
| 11 |
2
| Use the factor diagram to find the lowest common multiple of these numbers |
a
| 4 |
b
| 29 |
c
| 56 |
d
| 337 |
e
| 51 |
f
| 5 |
3
| Use the factor diagram to find the lowest common multiple of these numbers |
a
| 421 |
b
| 84 |
c
| 23 |
d
| 43 |
e
| 11 |
f
| 251 |
4
| Use the factor diagram to find the lowest common multiple of these numbers |
a
| 17 |
b
| 70 |
c
| 493 |
d
| 13 |
e
| 136 |
f
| 212 |
5
| Use the factor diagram to find the lowest common multiple of these numbers |
a
| 15 |
b
| 13 |
c
| 3 |
d
| 18 |
e
| 108 |
f
| 1 |
6
| Use the factor diagram to find the lowest common multiple of these numbers |
a
| 121 |
b
| 42 |
c
| 172 |
d
| 168 |
e
| 41 |
f
| 39 |
7
| Use the factor diagram to find the lowest common multiple of these numbers |
a
| 15 |
b
| 41 |
c
| 315 |
d
| 45 |
e
| 47 |
f
| 14 |