Question

Find the hcf and lcm of 56,90,120


anyone please help
its urgent!!!​

Answer 1

hcf = 2

lcm = 2520

Answer:

we have,

• $56 = {2}^{3} \times {7}^{1}$
• $90 = {2}^{1} \times {3}^{2} \times {5}^{1}$
• $120 = {2}^{3} \times {3}^{1} \times {5}^{1}$

Therefore,

• $hcf = {2}^{1} = 2$
• $lcm = {2}^{3} \times {3}^{2} \times {5}^{1} \times {7}^{1} = 8 \times 9 \times 5 \times 7 = 2520$

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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