Finding Lowest Common Multiple - 3 Numbers (Level 1)

This math topic focuses on finding the Lowest Common Multiple (LCM) of three numbers. It involves problems where students are provided with sets of three numbers and asked to determine their LCM. Each problem presents multiple-choice answers, enhancing students' ability to solve LCM calculations and encouraging critical thinking in selecting the correct option from provided alternatives. These problems are categorized under the broader mathematical concepts of factoring and finding lowest common multiples. The exercise is designed as a fundamental practice in understanding how to calculate LCMs efficaciously, integral for various applications in mathematics.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Finding Lowest Common Multiple - 3 Numbers Worksheet

Math worksheet on 'Finding Lowest Common Multiple - 3 Numbers (Level 1)'. 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/

1

Find the lowest common multiple of these numbers

2, 10, 6

a

9

b

30

c

6

d

31

e

18

f

63

2

Find the lowest common multiple of these numbers

10, 8, 9

a

175

b

184

c

2,518

d

360

e

716

f

359

3

Find the lowest common multiple of these numbers

8, 12, 3

a

120

b

24

c

16

d

9

e

73

f

23

4

Find the lowest common multiple of these numbers

10, 4, 7

a

558

b

65

c

837

d

71

e

560

f

140

5

Find the lowest common multiple of these numbers

12, 6, 3

a

3

b

50

c

7

d

4

e

12

f

6

6

Find the lowest common multiple of these numbers

8, 3, 7

a

1,177

b

842

c

167

d

88

e

168

f

169

7

Find the lowest common multiple of these numbers

3, 9, 4

a

14

b

69

c

19

d

32

e

112

f

36