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The Least Common Multiple (LCM) for 12 21 30 70 is 420.

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Q: What is the LCM of 12 21 30 and 70?

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21 is 30% of 70

21/30 x 100% = 70%

To find 21 percent of a number, multiply the number by 0.21. In this instance, 0.21 x 70 = 14.7. Therefore, 21 percent of 70 is equal to 14.7.

70%

30%=30/100 30/100x=21 100/1(30/100)x=100/1(21) 30x=2100 30x/30=2100/30 x=70

Related questions

LCM of 21 and 70 = 210

The LCM is 630.

For 70, 35, 21, 14 the LCM is: 210

LCM(30, 70, 105) = 210

The LCM is: 210

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The LCM is 210.

The LCM is: 840

The LCM is: 210

The LCM is: 210

The LCM is: 210

LCM(14, 30, 70) = 210.