find the lcm of 90 and 225 by prime factorisation method
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Answer:
2250
Step-by-step explanation:
the answer us 2250 by dividing through 3 and 5 and 2
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Answer:
90= 2×5×3
225= 5×5×3×3
LCM= 450
Step-by-step explanation:
(I) find factors
(ii) multiple450 the highest factors of
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