Question

1.write the factors of 78 and multiplies of 14 ,2. using divisibility test determine 639210 is divisible by 2, 3, 4 ,5, 6 ,8 ,9, 10 ,3. find the LCM and HCF of 91 ,112 ,49, 4.the diameter of a circle is 14 cm find its area and circumference, 5. write Roman number and numbers from one to 50 ​

Answer 1

Answer:

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Step-by-step explanation:

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