Math, asked by rajesh5738, 11 months ago

L C M of 14 28 60 70

Answers

Answered by Rishav2408
8
14=2×7
28= 2 ×2× 7
60 = 2×2×3×5
70= 2×5×7

l.c.m= 2×2×5×7×3=420
Answered by wifilethbridge
0

Given:

14 , 28 , 60 , 70

To Find:

LCM

Solution:

Find LCM

2 | 14        2 | 28          2 | 60         2 | 70

7 | 7          2 | 14           2 | 30         7 | 35

  | 1           7 | 7             3 | 15          5 | 5

                    | 1             5 | 5               | 1

14 = 2 \times 7\\28 = 2 \times 2 \times 7\\ 60 = 2 \times 2 \times 3 \times 5 \\70 = 2 \times 5 \times 7

LCM = 2

Hence The LCM is 2

                                        | 1

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