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# desperate for help:( watch

1. a=2^10x5^9
b=9,000,000
c=2.4x10^9
work out the lowest common multiple of a,b and c
no calculator
2. (Original post by neharajput)
a=2^10x5^9
b=9,000,000
c=2.4x10^9
work out the lowest common multiple of a,b and c
no calculator
firstly express is number as a product of prime factors (in power form)
3. (Original post by TeeEm)
firstly express is number as a product of prime factors (in power form)
Note: This is a duplicate thread - see here.
4. (Original post by ghostwalker)
Note: This is a duplicate thread - see here.
sorry I just got in.

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