63
For 35, 5 and 7 For 98, 2 and 7
Multiply both numerators and then both denominators. (7/2) x (5/49) = (7x5) / (2x49) =35/98 Because both 35 and 98 are factors of 7 this can be simplified to 5/14
35% of 280 dollars = 280*35/100 = 98 So 35% off of 280 dollars = 280-98 = 182 dollars
The factors of 35 are 1, 5, 7, and 35.
1 & 7.
The factors of 98 are: 1, 2, 7, 14, 49, 98 The factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
The factors of 28 are: 1, 2, 4, 7, 14, 28. The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70. The factors of 98 are: 1, 2, 7, 14, 49, 98.
The two common factors are: 1, 7
63
The factors of 490 are: 1 2 5 7 10 14 35 49 70 98 245 490
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70 The factors of 98 are: 1, 2, 7, 14, 49, 98
To find the HCH write down all the factors of each number. Hence# 70 ; 1,2,5,7,10,14, 35 & 70. 98 ; 1,2,7,7,14, 49 & 98 The factors common to both numbers are 2,7,14 Hence '14' is the HCF.
For 35, 5 and 7 For 98, 2 and 7
The factors of 28 are: 1, 2, 4, 7, 14, 28The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70The factors of 98 are: 1, 2, 7, 14, 49, 98The common factors are: 1, 2, 7, 14
The factors of 98 are 1, 2, 7, 14, 49, and 98.
The factors of 98 are 1, 2, 7, 14, 49, and 98