Question

find the LCM of
98, 68, 78 87​

Answer 1

Answer:

Prime factorization of the numbers:

98 = 2 × 7 × 7

68 = 2 × 2 × 17

78 = 2 × 3 × 13

87 = 3 × 29

LCM(98, 68, 78, 87)

= 2 × 2 × 3 × 7 × 7 × 13 × 17 × 29

= 3768492

Answer 2

Step-by-step explanation:

2 । 98,68,78,87

2 । 49,34,39,87

3 । 49,17,39,87

7 । 49,17,13,29

7 । 7,17,13,29

13 । 1,17,13,29

17 । 1,17,1,29

29 । 1,1,1,29

। 1,1,1,1

LCM= 2×2×3×7×7×13×17×29

= 3768492