Please add on:
7x98=686
and 2 h
the factors and multiples of 396 are 1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396
All factors of a number n will be factors of any multiple of n. All multiples of a number n will be multiples of any factor of n.
98, 196, 294, 392, 490, 588, 686, 784, 882, 980, 1078, . . .
1,2,4,5,10,20
Factors: 1,2,4,5,8,10,16,20,25,40,50,80,100,125,200,250,400,500,1000,2000
98 because 98*7 = 686
Any of its factors
1, 2, 7, 14, 49, 98, 343, 686
Factors create multiples, multiples break down into factors.
The greatest common factors of 196 and 686 is 98. Factors of 686 are 1,2,7,14,49,98,343,686 Factors of 196 are 1,2,4,7,14,28,49,98,196 GCD=98
the factors and multiples of 396 are 1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396
Factors: 1,2,3,6 Multiples: 6,12,18,24 and so on.
The multiples of 98 are an infinite set that starts with 98, 196, 294, 392, 490, 588, 686, 784, 882, 980, and so on.
Factors go into numbers, numbers go into multiples. Divisibility shows what factors come out of what multiples.
98, 196, 294, 392, 490, 588, 686, 784.
Factors of the number will also be factors of the number's multiples. Multiples of the number will also be multiples of the number's factors.
It is always useful to know about factors and multiples.