the lcm of 21 , 68 and 90
Answers
Answered by
1
Answer:
21420
Step-by-step explanation:
Steps:
Prime factorization of the numbers:
21 = 3 × 7
68. = 2 × 2 × 17
90 = 2 × 3 × 3 × 5
LCM(21, 68., 90)
= 2 × 2 × 3 × 3 × 5 × 7 × 17
= 21420(Ans)
Answered by
0
Answer:
LCM of 21, 68 and 90 is 21420
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