A common denominator, though not the least, is 63000.
yo ,moma
All those numbers are mutually prime (5 and 7 are prime, full stop), so the least common denominator is 5x7x8x9.
The LCD or LCM is 504
common denominator of eight and nine
A common denominator, though not the least, is 63000.
yo ,moma
All those numbers are mutually prime (5 and 7 are prime, full stop), so the least common denominator is 5x7x8x9.
The LCD or LCM is 504
common denominator of eight and nine
the common denominator for 9/8 and 7/20 is 40. (45/40 and 14/40)
If you are refering 8 and 9 as whole numbers then the answer is 1... but if you mean that 8 and 9 are the denominators on a fraction than the common denominator is 72.
The common denominator of 5 over 8 and 4 over 9 is 72.
9/10 is bigger than 7/8 The Least Common Denominator of 8 and 10 is 40. 7/8 = 35/40 9/10 = 36/40 thus, 9/10 > 7/8
The least common denominator (LCD) is 630.
9
693