Q: Multiples of 21 and 49

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The multiples of 7 from 7 to 100 are ...... 0, 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105.

7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98.

21, 42, 63 and so on.

49 = 7 x 7, 21 = 7 x 3, 91 = 7 x 13. HCF is 7

There are an infinite number of fractions that are all equal to 21/49 .The one in lowest terms (simplest form) is 3/7.

Related questions

LCM of 21 & 49 is 147, so all multiples of 147 are common multiples of 21 & 49.

21, 28, 35, 42, 49

LCM(21, 49, 56) = 1176

It is 7!

1 and 7

1 and 7

They are: 21, 28, 35, 42 and 49

Any multiple of 1176

21, 28, 35, 42, 49

147, 294, 441 and so on.

1 and 7

147, 294, 441 and so on.