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The LCM is 840.
Wiki User
∙ 8y agoThis answer is:
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Wiki User
∙ 13y agoThe LCM of 42 and 56 and 70 is 840.
This answer is:
Wiki User
∙ 11y agofactoring
42=2*3*7
70=2*5*7
56=2*2*2*7
LCM=2*2*2*3*5*7=840
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Anonymous
Lvl 1
∙ 3y ago42,56,70 lcm
2 42 56 70
7 24,28,35
3 3,4,5
2 1,4,5
2 1,2,5
5 1,1,5
1,1
LCM = 2×7×3×2×2×5= 840
This answer is:
Anonymous
Lvl 1
∙ 3y ago2×7×2×3×2×5=840
This answer is:
Anonymous
Lvl 1
∙ 3y ago84
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Anonymous
Lvl 1
∙ 3y ago4
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Anonymous
Lvl 1
∙ 3y ago2×2
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Anonymous
Lvl 1
∙ 3y ago840
This answer is:
Anonymous
Lvl 1
∙ 3y ago80
This answer is:
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